Design and Engineering Contractors in California

7,910 Results

Market Sector
Company Type
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
Structural Design and Engineering
Technology Design and Engineering
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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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OPL Projects

Alberta • Arizona • British Columbia • California • Georgia • Kentucky • Manitoba • Nevada • New York • Newfoundland and Labrador • Nova Scotia • Ontario • Oregon • Prince Edward Island • Québec • Saskatchewan • Tennessee • Texas
Consultant, Supplier
Commercial, Healthcare, Infrastructure, Institutional, Residential
Design and Engineering, Electrical, Project Management, Project Management and Coordination
Lighting has become essential to architecture, as it reveals the form, texture, and color of a structure, thereby influencing how users experience and perceive the space. It offers both aesthetic and functional advantages. Lighting establishes mood and defines atmosphere, while also highlighting architectural features and shaping the narrative of a building. The procurement of lighting has evolved beyond merely placing an order and waiting weeks for delivery. The current procurement process entails identifying the lighting requirements for a project, assisting in the design of lighting systems, comprehending and adhering to Canadian and USA energy codes, creating specifications, selecting products, and where we truly excel, organizing the shipping of lighting to the project in a clear and comprehensible manner. This intricate process necessitates coordination among owners, developers, general contractors, lighting designers, and electrical contractors. Increasingly, owners are taking an active role in the lighting specifications and procurement process. We have tailored our approach to accommodate the evolving needs of owners and developers who wish to engage in this process, and this is where OPL Projects excels. In 2025, we introduced the OPL Projects brand, a new division of Ocean Pacific Lighting Inc, which has been refining the lighting procurement process since 1986. Acting as the sole liaison between the project owner and the manufacturer, we ensure budget compliance, quality, timely delivery, and successful project completion. We are premier suppliers of leading North American and European brands, dealing directly with these vendors, which results in savings for our clients.
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Frank & Ron Hotel-Motel Supply, Inc.

Albuquerque, NM • Arlington, TX • Atlanta, GA • Aurora, CO • Austin, TX • Bakersfield, CA • Baltimore, MD • Boston, MA • Charlotte, NC • Chicago, IL • Cleveland, OH • Columbus, OH • Dallas, TX • Denver, CO • Detroit, MI • Dublin, CA • El Paso, TX • Fort Worth, TX • Fremont, CA • Fresno, CA • Hayward, CA • Honolulu, HI • Houston, TX • Indianapolis, IN • Kansas City, MO • Livermore, CA • Long Beach, CA • Los Angeles, CA • Louisville, KY • Memphis, TN • Miami, FL • Milwaukee, WI • Modesto, CA • Monterey, CA • Nashville, TN • New York, NY • Oakland, CA • Oklahoma City, OK • Omaha, NE • Orlando, FL • Philadelphia, PA • Phoenix, AZ • Pleasanton, CA • Raleigh, NC • Reno, NV • Riverside, CA • Sacramento, CA • San Antonio, TX • San Diego, CA • San Francisco, CA • San Jose, CA • San Mateo, CA • San Ramon, CA • Santa Clara, CA • Santa Cruz, CA • Seattle, WA • South Lake Tahoe, CA • St Louis, MO • Tampa, FL • Tracy, CA • Tucson, AZ • Tulsa, OK • Virginia Beach, VA • Walnut Creek, CA • Walnut, CA • Washington, DC • Wichita, KS
Supplier
Commercial
Art, Carpeting, Commercial Equipment, Door Hardware, Equipment, Flooring, Foodservice Equipment, Furnishings, Furniture, Furniture Accessories, Heating Ventilating and Air Conditioning HVAC, Interior Design, Mirrors, Other Furnishings, Wall Coverings, Wall Panels, Window Treatments, Wood Flooring
Frank & Ron Hotel-Motel Supply, Inc. is a Supplier that serves the Hayward, CA area and specializes in Art, Carpeting, Commercial Equipment, Door Hardware, Equipment, Flooring, Foodservice Equipment, Furnishings, Furniture, Furniture Accessories, Heating Ventilating and Air Conditioning HVAC, Interior Design, Mirrors, Other Furnishings, Wall Coverings, Wall Panels, Window Treatments, Wood Flooring.
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Meador Manufacturing

Alabama • Arkansas • California • Florida • Georgia • Illinois • Indiana • Iowa • Kentucky • Louisiana • Maine • Massachusetts • Michigan • Minnesota • Mississippi • Nebraska • Nevada • New York • North Dakota • Ohio • Oregon • South Carolina • South Dakota • Tennessee • Texas • Utah • Wisconsin
Engineer, Supplier
Commercial, Industrial and Energy
Manufacturing Equipment, Mechanical Design and Engineering
Welcome to Meador Manufacturing, where innovation and excellence converge in precision machining solutions. With more than two decades of industry experience, we have earned a reputation as a trusted leader, providing high-quality machining services that adapt to the ever-evolving needs of our clients. Our Swiss machine shop, located in the USA, utilizes state-of-the-art Swiss CNC machining technology to deliver precision components for a wide range of industries. At Meador Manufacturing, our mission is clear: to design and produce innovative precision machining solutions that enable our clients to thrive. We are dedicated to maintaining excellence in every facet of our operations, from product development to customer service. Regardless of your requirements, our Swiss machine shop in the USA is fully equipped to provide exceptional results. Specializing in precision machining services, we cater to the specific needs of various industries. With a strong emphasis on advanced technology and precision engineering, we offer cutting-edge solutions that enhance efficiency and performance. Whether working on prototypes or large-scale production runs, our Swiss machine shop in the USA is poised to meet diverse manufacturing challenges with flexibility and expertise.

Walker Brothers Companies

Riverside, CA
Consultant, General Contractor, Specialty Contractor
Commercial, Residential
Abatement and Remediation, Balanced Door Entrances and Storefronts, Cleaning and Maintenance Of Existing Period Conditions, Cleaning Services, Coastal Construction, Concrete, Countertops, Decking, Demolition, Design and Engineering, Door and Window Hardware, Doors and Frames, Earthwork, Electrical General, Emergency Response Systems, Entrances and Storefronts, Equipment, Estimating, Excavation and Fill, Flooring, General Construction Management, Glass and Glazing, Grading, HVAC General, Integrated Construction, Interior Design, Irrigation, Job Site Data Collection and Reporting, Landscaping, Levees, Manufactured Site Specialties, Painting, Plumbing, Project Management and Coordination, Recycling and Salvage, Roof Windows and Skylights, Roofing, Safety Specialties, Scaffolding, Security Detection Alarm and Monitoring, Security Equipment, Sidewalks, Siding, Sliding Entrances and Storefronts, Special Function Doors, Special Function Windows, Special Structures, Specialized Systems, Specialty Doors and Frames, Structural Design and Engineering, Structure Demolition, Surveying, Waterproofing
Walker Brothers Companies is a Consultant, General Contractor, Specialty Contractor that serves the Murrieta, CA area and specializes in Abatement and Remediation, Balanced Door Entrances and Storefronts, Cleaning and Maintenance Of Existing Period Conditions, Cleaning Services, Coastal Construction, Concrete, Countertops, Decking, Demolition, Design and Engineering, Door and Window Hardware, Doors and Frames, Earthwork, Electrical General, Emergency Response Systems, Entrances and Storefronts, Equipment, Estimating, Excavation and Fill, Flooring, General Construction Management, Glass and Glazing, Grading, HVAC General, Integrated Construction, Interior Design, Irrigation, Job Site Data Collection and Reporting, Landscaping, Levees, Manufactured Site Specialties, Painting, Plumbing, Project Management and Coordination, Recycling and Salvage, Roof Windows and Skylights, Roofing, Safety Specialties, Scaffolding, Security Detection Alarm and Monitoring, Security Equipment, Sidewalks, Siding, Sliding Entrances and Storefronts, Special Function Doors, Special Function Windows, Special Structures, Specialized Systems, Specialty Doors and Frames, Structural Design and Engineering, Structure Demolition, Surveying, Waterproofing.

Top Cities in California

Frequently Asked Questions

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

There are currently 7,910 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 7,910 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.