Design and Engineering Contractors in California

2,591 Results

Market Sector
Company Type (1)
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Trades and Services (10)
Architectural Design and Engineering
Civil Design and Engineering
Design and Engineering
Electrical Design and Engineering
Engineers
Fire Protection Engineering
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Landscape Design and Engineering
Mechanical Design and Engineering
Structural Design and Engineering
Technology Design and Engineering
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Jacobs Engineering

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • 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
Commercial, Industrial and Energy, Infrastructure, Institutional
Bim and Model Making Services, Ceilings, Communications, Concrete, Countertops, Curtain Wall and Glazed Assemblies, Demolition, Design and Engineering, Door and Window Hardware, Doors and Frames, Dumbwaiters, Earthwork, Electrical, Electronic Life Safety, Electronic Security, Elevators, Entrances and Storefronts, Escalators and Moving Walks, Finish Carpentry, Fire Suppression, Flooring, General Construction Management, Glass and Glazing, Heating Ventilating and Air Conditioning HVAC, Landscaping, Lifts, Louvers, Masonry, Metals, Other Conveying Equipment, Painting and Coatings, Plaster and Gypsum Board, Plastic Composite Fabrications, Plumbing, Project Management and Coordination, Roof Windows and Skylights, Roofing, Rough Carpentry, Scaffolding, Specialty Doors and Frames, Structural Steel, Tile, Translucent Wall and Roof Assemblies, Turntables, Vents, Wall Finishes, Window Wall Assemblies, Windows, Wood Framing
https://www.jacobs.com/about
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T&J Machine Control Services

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
Commercial, Industrial and Energy, Infrastructure, Residential
Airfield Construction, Bim and Model Making Services, Bridges, Civil Design and Engineering, Concrete, Concrete Paving, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Demolition, Design and Engineering, Dredging, Driveways, Earthwork, Excavation and Fill, Fabricated Bridges, Fences and Gates, Fountains, General Construction Management, Grading, Job Site Data Collection and Reporting, Mobile Earth Moving Equipment, Pile Driving, Pre Cast Concrete, Preconstruction Bidding, Project Management, Railway Construction, Rammed Earth Construction, Reinforced Soil Retaining Walls, Roadway Construction, Sidewalks, Site Clearing, Site Controls, Surveying, Waterway and Marine Construction and Equipment
We are 3D GPS Model builders for Machine Control Surface Models, Layout Models, and Takeoff’s
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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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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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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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ETG Systems, Inc

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • 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, Healthcare, Industrial and Energy, Institutional, Residential
Communications, Curtain Wall and Glazed Assemblies, Design and Engineering, Door and Window Hardware, Doors and Frames, Electronic Life Safety, Electronic Security, Entrances and Storefronts, Glass and Glazing, Louvers, Project Management and Coordination, Roof Windows and Skylights, Specialty Doors and Frames, Translucent Wall and Roof Assemblies, Vents, Window Wall Assemblies, Windows
ETG Systems, Inc is a Engineer, Specialty Contractor that serves the Denver, CO area and specializes in Communications, Curtain Wall and Glazed Assemblies, Design and Engineering, Door and Window Hardware, Doors and Frames, Electronic Life Safety, Electronic Security, Entrances and Storefronts, Glass and Glazing, Louvers, Project Management and Coordination, Roof Windows and Skylights, Specialty Doors and Frames, Translucent Wall and Roof Assemblies, Vents, Window Wall Assemblies, Windows.
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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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EOSYS

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • 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
Design and Engineering, Electrical, Industry Specific Manufacturing Equipment, Instrumentation and Control For Electrical Systems, Instrumentation and Control For HVAC, Instrumentation and Control For Process Systems, Integrated Automation Actuators and Operators, Integrated Automation Compressed Air Supply, Integrated Automation Control Valves, Integrated Automation Power Meters, Integrated Automation Sensors and Transmitters, Integrated Automation Software, Integrated Automation Systems For Conveying Equipment, Integrated Automation Systems For Electrical, Integrated Automation Systems For Facility Equipment, Integrated Automation Systems For HVAC
EOSYS creates value for our customers by delivering innovative technical solutions to automate, monitor, and secure their industrial systems, while anticipating future challenges they may face. Because we are an employee-owned company, our team members are personally invested in the success of each customer, recognizing its impact on the long-term success of EOSYS. We partner with our customers to provide best-in-class solutions and services, delivered by employee-owners who are motivated by our customers’ success. Our methodology, dedication, and attention to detail generate lasting results.
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BRUNS-PAK

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 • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Architect, Consultant, Engineer, General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Communications, Design and Engineering, Electrical, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Plumbing, Project Management and Coordination
At BRUNS-PAK, we set the industry standards, making a smarter, more sustainable, more robust world. Our proven services methodology integrates planning through design, engineering, construction, and commissioning to deliver robust infrastructures on time and budget across on-premise, cloud-based and managed facilities. BRUNS-PAK helps clients strategize, implement and provision innovative, resilient solutions for mission-critical data center infrastructure that support operations in an always-on world flooded by data and demanding information connectivity through an ever-expanding array of devices.

Top Cities in California

Frequently Asked Questions

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

There are currently 2,591 Design and Engineering contractors in California on the Procore Construction Network.

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

The Procore Construction Network allows you to search for Design and Engineering contractors in California 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 California 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 California 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 California 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 California are on the Procore Construction Network?

There are currently 2,591 Design and Engineering contractors in California on the Procore Construction Network.

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

The Procore Construction Network allows you to search for Design and Engineering contractors in California 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 California 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 California 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 California 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.