Design and Engineering Contractors in Missouri

996 Results

Market Sector
Company Type (1)
Business Classification
Trades and Services (10)
Architectural Design and Engineering
Civil Design and Engineering
Design and Engineering
Electrical Design and Engineering
Fire Protection Engineering
Interior Design
Landscape Design and Engineering
Mechanical Design and Engineering
Specialty Contractors
Structural Design and Engineering
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iSCANO

Alabama • Alaska • Alberta • Arizona • Arkansas • British Columbia • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Manitoba • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Brunswick • New Jersey • New Mexico • New York • Newfoundland and Labrador • North Carolina • North Dakota • Northwest Territories • Nova Scotia • Nunavut • Ohio • Oklahoma • Ontario • Oregon • Pennsylvania • Prince Edward Island • Québec • Rhode Island • Saskatchewan • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Architect, Consultant, Engineer, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
3d Capture Scanning, Building Information Modeling Bim, Design and Engineering, Existing Conditions Assessment
iScano Inc. specializes in high-accuracy 3D laser scanning and scan-to-BIM services for commercial, industrial, and infrastructure projects. We provide precise as-built documentation to support design, coordination, retrofit, and facility management workflows. Our team works with general contractors, engineers, and developers to capture existing conditions using terrestrial laser scanning and mobile mapping technologies. We deliver registered point clouds, 2D CAD drawings, and BIM models aligned with project requirements and level of detail. iScano focuses on reducing rework, improving coordination, and accelerating project timelines by providing reliable, data-driven site documentation.
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Quality Welding and Fabrication

DC, DC • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier
Commercial, Industrial and Energy, Infrastructure, Institutional
Agricultural Equipment, Airfield Construction, Aluminum Framed Entrances and Storefronts, Amusement Park Structures and Equipment, Arch Dams, Architectural Design and Engineering, Athletic and Recreational Special Construction, Auxiliary Dam Structures, Bim and Model Making Services, Bridge Specialties, Bridges, Building Information Modeling Bim, Building Modules and Components, Buttress Dams, Civil Design and Engineering, Commercial Equipment, Concrete Accessories, Dam Construction and Equipment, Decking, Decorative Metal Fences and Gates, Demolition, Design and Engineering, Detention Equipment, Embankment Dams, Embankments, Fabricated Bridges, Fabricated Engineered Structures, Fabricated Faced Panel Assemblies, Fabricated Panel Assemblies With Siding, Fabricated Rooms, Fabricated Wall Panel Assemblies, Facility Chutes, Facility Maintenance and Operation Equipment, Fences and Gates, Fixed Louvers, General Fabrications For Waterways, Kennels and Animal Shelters, Louvers, Manufactured Exterior Specialties, Manufactured Site Specialties, Manufacturing Equipment, Marine Construction and Equipment, Mechanical Design and Engineering, Metal Crib Retaining Walls, Metal Fabrications, Metal Faced Panels, Metal Support Assemblies, Metal Wall Panels, Metals, Modular Mezzanines, Monorails, Motorized Wall Louvers, Moving Ramps, Operable Wall Louvers, Other Conveying Equipment, Preconstruction Bidding, Process Piping, Process Piping System Protection, Project Management, Project Management and Coordination, Roof Panels, Roof Specialties, Scaffolding, Screening Devices, Solid and Mixed Materials Piping and Chutes, Space Frames, Special Facility Components, Special Structures, Steam Process Piping, Steel Framed Entrances and Storefronts, Storage Assemblies, Storage Specialties, Structural Design and Engineering, Structural Panels, Structural Steel, Structural Steel Framing Erection, Structural Steel Framing Fabrication, Structure and Building Moving Relocation, Structure Demolition, Transportation Construction and Equipment, Transportation Equipment, Trucks, Wall Vents, Waterway and Marine Construction and Equipment, Waterway Structures
Quality Welding and Fabrication is a locally owned company that supplies machines and fabricated products for Commercial, Agriculture, and private use. From simple parts to complex fabrications and structural steel packages and from design through installation of a single prototype to a multipart production run. We offer a wide range ofcapabilities, all under one roof.
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Advanced Construction Technologies (ACT)

DC, DC • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Florida • Georgia • Idaho • Illinois • Indiana • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Mississippi • Missouri • Montana • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wyoming
Architect, Consultant, Engineer, General Contractor, Owner Real Estate Developer, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Concrete, Design and Engineering, Plumbing, Project Management and Coordination
Advanced Construction Technologies (ACT) is a diverse construction company that specializes in geotechnical and environmental engineering and construction. ACT has extensive experience in the design and installation of engineered VOC Vapor/Methane Gas mitigation barrier systems, landfill liners, excavation, grading, slope stabilization, drainage improvement, oil well abandonment/venting, plumbing, and general construction. Our clients include developers, land owners, general contractors, home builders, engineers, attorneys, property managers and homeowners’ association seeking solutions for specialized construction projects. ACT's Management team includes licensed civil/geotechnical engineers and licensed contractors. This dedicated team allows ACT to provide design/build solutions to our clients nationwide. We stress customer service and employ individuals who share this goal. Clients commend ACT for attention to detail, timeline and budget. SCOPE OF SERVICES Vapor Intrusion Mitigation • Vapor Barriers • HDPE/LLDPE Vapor Barriers • Gas Vapor/Methane Mitigation Systems • Sub-Slab Depressurization Systems • Methane Alarm/Detection Systems • Oil Well Abandonment/Ventilation • Remedial Barriers • Sediment Capping Landfills • HDPE/LLDPE • GCL’s • PVC • Gas Extraction Systems • Geo-composites • Geotextile Installation
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SEL Engineering Services, Inc.

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • District of Columbia • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Specialty Contractor
Commercial, Industrial and Energy, Infrastructure, Institutional
Communications, Design and Engineering, Electrical, Electronic Life Safety, Electronic Security, Project Management and Coordination
SEL specializes in creating digital products and systems that protect, control, and automate power systems around the world. This technology prevents blackouts and improves power system reliability and safety at a reduced cost. A 100 percent employee-owned company headquartered in Pullman, Washington, SEL has manufactured products in the United States since 1984 and serves customers worldwide. As part of our commitment to designing and manufacturing reliable, high-quality products, we research, design, build, test, distribute, teach, and support each of our technologies at SEL facilities. Assembled SEL products travel directly from our hands to where they need to be, so we feel confident that you and your customers can rely on them to keep critical systems fully operational.
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EJO Ventures LLC

Alabama • Arizona • Arkansas • California • Florida • Georgia • Kentucky • Louisiana • Maryland • Mississippi • Missouri • North Carolina • South Carolina • Tennessee • Texas • Virginia
Consultant, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Access Control, Access Doors and Panels, Commissioning, Communications, Data and Voice Communications, Design and Engineering, Design Coordination Services, Distributed Communications and Monitoring Systems, Electronic Security, Information Management and Presentation, Informational Kiosks, Integrated Automation Network Devices, Integrated Automation Network Gateways, Integrated Automation Software, Integrated Automation Systems For Communications, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Electronic Security, Integrated Automation Systems For Facility Equipment, Integrated Automation Systems For Fire Suppression, Integrated Automation Systems For Network Equipment, Integrated Automation Ups Monitors, Integrated System Commissioning, Project Management, Project Management and Coordination, Signage, Specialized Systems, Technology Design and Engineering, Video Monitoring and Documentation, Video Surveillance, Visual Display Units
EJO Ventures is an Aviation Building-Wide IT Systems Industry Leader For 20+ Years Supporting (30+) airports throughout the US. EJO Ventures has been DBE/ACDBE certified in all 50 states, providing top-tier Aviation IT Design/Consulting, Systems Integration and IT Installation, Management and Maintenance. EJO Ventures brings additional value to working large CAPEX construction projects for enabling and installation disciplines in Div. 26 Electrical, Div. 27 Communications Systems and Div. 28 Electronic Safety & Security. Other industries EJO Ventures brings technical expertise include aviation, retail, healthcare, transportation, maritime, restaurant & hospitality, federal, state, municipal, and local government IT operations.
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PRT

Alabama • Arizona • Arkansas • Colorado • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Mexico • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • South Carolina • South Dakota • Tennessee • Texas • Utah • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Consultant, General Contractor, Specialty Contractor
Commercial, Industrial and Energy
Design and Engineering, Foodservice Equipment, General Construction Management, Heating Ventilating and Air Conditioning HVAC, HVAC General, Instrumentation and Control For HVAC, Instrumentation and Control For Process Systems, Integrated Automation Control Valves, Liquid Acids and Bases Piping, Liquid Fuel Process Piping, Liquid Polymer Piping, Mechanical Design and Engineering, Mobile Plant Equipment, Offshore Platform Construction, Operable Wall Louvers, Petroleum Products Piping, Pneumatic Tube Systems, Process Gas and Liquid Handling Purification and Storage Equipment, Process Heating Cooling and Drying Equipment, Process Piping, Project Management, Project Management and Coordination, Safety Specialties, Sanitary Facilities, Special Coatings, Special Purpose Rooms, Special Structures, Steam Process Piping, Structural Steel, Thermal Insulation, Welding and Cutting Gases Piping
National and International Design/Build and Bid Spec Industrial Refrigeration and Food Processing - Cold Storage- Ice Production - Bottling Plants - Gas Processing / Condensation / Vapor Recovery - Cascade - Chemical Processing - Liquid Storage and Transportation Systems - Refrigeration Systems, Skid Packages, Compression and Pump Packages, Piping Systems, Steel Tanks, Structural Steel, Valves and Valve Stations, Explosion Proof, PLC - Microprocessor - Modular Control Systems. Natural Refrigerants - NH3, Propane, Propylene, CO2 as well as Freon Systems.
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Integrity Integration Resouces, Cates Control Solutions

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • District of Columbia • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Engineer, Specialty Contractor
Commercial, Industrial and Energy, Infrastructure
Design and Engineering, Electrical, Integrated Automation Local Control Units, Integrated Automation Sensors and Transmitters, Integrated Automation Systems For Electrical, Integrated Automation Systems For Facility Equipment
We are an industrial automation company that helps customers increase production, improve quality, and reduce cost. As industrial system integrators and control panel fabricators for over 40 years, our company has the experience to develop solutions to complex manufacturing problems. We have the expertise to specify the best products for your project, and maintain direct relationships with top vendors for product sourcing. If it’s not one of your core competencies, consider outsourcing it to Cates!
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Baker Group

Illinois • Iowa • Kansas • Kentucky • Louisiana • Minnesota • Missouri • Nebraska • North Dakota • South Dakota • Wisconsin
Consultant, Engineer, General Contractor, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
3d Capture Scanning, Audio Video Communications, Bim and Model Making Services, Commissioning, Communications, Design and Engineering, Design Coordination Services, Earthwork, Electrical, Electrical Design and Engineering, Electrical General, Electronic Life Safety, Electronic Security, Excavation and Fill, Facility Electrical Power Generating and Storing Equipment, Facility Fuel Systems, Facility Maintenance and Operation Equipment, Fire Detection and Alarm, Fuel Oil Detection and Alarm, General Commissioning Requirements, General Construction Management, Grading, Heating Ventilating and Air Conditioning HVAC, HVAC Air Distribution System Cleaning, HVAC General, Instrumentation and Control For Process Systems, Integrated Automation Control and Monitoring Network, Liquid Acids and Bases Piping, Liquid Fuel Process Piping, Liquid Polymer Piping, Manufacturing Equipment, Mechanical Design and Engineering, Medical Specialty and High Purity Gases Systems, Petroleum Products Piping, Plumbing, Plumbing General, Process Gas and Liquid Handling Purification and Storage Equipment, Process Heating Cooling and Drying Equipment, Process Piping, Process Piping System Protection, Processed Water Systems, Project Management and Coordination, Refrigerant Detection and Alarm, Specialty Liquid Chemicals Piping, Steam Process Piping, Temporary Utilities, Vacuum Systems, Value Analysis Engineering
Developing long-term relationships with our clients and our employees drives our success. As an employee-owned company, each day our employees have a vested interest in delivering projects that not only meets but exceeds your expectations. For our clients and partners, our team is empowered to provide the exceptional service and innovative solutions they come to expect.
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Lynn Energy Services

Calgary, AB • Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Consultant, Engineer, Specialty Contractor, Supplier
Industrial and Energy
Commissioning, Communications, Electrical, Electrical Design and Engineering, Electrical Power Generation, Fabricated Engineered Structures, Fire Detection and Alarm, Gas Detection and Alarm, General Commissioning Requirements, Instrumentation and Control For Electrical Systems, Instrumentation and Control For Fire Suppression System, Integrated Automation Battery Monitors, Integrated Automation Software, Integrated Automation Systems For Electrical, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Facility Equipment, Integrated Automation Ups Monitors, Project Management and Coordination, Site Controls
Lynn Energy Services Group, based in Humble, Texas, is a specialized energy services company providing a range of solutions for the oil, gas, and renewable energy industries. The company focuses on project execution, equipment solutions, and field services, supporting energy infrastructure across multiple sectors. Key Services & Capabilities: Midstream & Upstream Services – Installation, maintenance, and operations support for pipelines, processing facilities, and production assets. Engineering & Construction – Providing turnkey solutions for energy infrastructure projects, including design, fabrication, and construction. Compression & Process Equipment – Offering equipment solutions such as gas compressors, skids, and related process systems. Renewable Energy & RNG Projects – Supporting sustainable energy projects, including renewable natural gas (RNG) and hydrogen infrastructure. Field Services & Maintenance – Skilled technicians for equipment commissioning, troubleshooting, and routine maintenance. Lynn Energy Services is committed to safety, reliability, and innovation, ensuring clients receive high-quality services that improve efficiency and maximize asset performance. The company serves a wide range of clients, from major operators to independent producers, helping them achieve their operational goals in an evolving energy landscape.
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ElevenTen Systems

Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Consultant, Engineer, General Contractor, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Institutional, Residential
Concrete, Design and Engineering, Roofing, Rough Carpentry, Structural Steel
ElevenTen is primarily a cold-formed metal structure panelizer & supplier. We have a proprietary system for the construction of multi-family and hospitality developments. Fully designed, engineered, detailed, and coordinated, the system provides cold-formed metal structure and enclosure walls and floor decking for projects from one to fifteen stories. It results in a quicker schedule and a smoother construction process - and creates a better asset for tenants, owners, and cities. ElevenTen also provides full in-house engineering services for their panelized projects and has the capability to provide specialty engineer services for the cold-formed system we provide as well as full-service engineer of record services for a wide range of projects including, multi-family, residential, commercial, retail, industrial, medical, office, parking, etc.
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Siemens Energy, Inc

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • District of Columbia • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Architect, Engineer, General Contractor, Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Bim and Model Making Services, Design and Engineering, Electrical, General Construction Management, Project Management and Coordination
At Siemens Energy, our mission is to empower our customers to meet the growing global demand for energy while transitioning to a more sustainable world. How? Our innovative technologies, extensive energy experience and an ambitious strategy to decarbonize global energy systems are all central to our efforts to be the partner and driver of the energy transition. And our top focus areas in ESG, innovation and transformation share how we're making the future of tomorrow different today, for both our partners - and our people.

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Frequently Asked Questions

How many Design and Engineering contractors in Missouri are on the Procore Construction Network?

There are currently 996 Design and Engineering contractors in Missouri on the Procore Construction Network.

How can I find and connect with Design and Engineering contractors in Missouri?

The Procore Construction Network allows you to search for Design and Engineering contractors in Missouri that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can Design and Engineering contractors in Missouri join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas Design and Engineering contractors in Missouri cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite Design and Engineering contractors in Missouri on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.

How many Design and Engineering contractors in Missouri are on the Procore Construction Network?

There are currently 996 Design and Engineering contractors in Missouri on the Procore Construction Network.

How can I find and connect with Design and Engineering contractors in Missouri?

The Procore Construction Network allows you to search for Design and Engineering contractors in Missouri that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can Design and Engineering contractors in Missouri join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas Design and Engineering contractors in Missouri cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite Design and Engineering contractors in Missouri on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.