Design and Engineering Contractors in El Monte, CA

5,511 Results within

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
Company Logo

ION AVT Inc.

Agoura Hills, CA • Altadena, CA • Beverly Hills, CA • Burbank, CA • Calabasas, CA • Culver City, CA • Encino, CA • Glendale, CA • Inglewood, CA • Long Beach, CA • Los Angeles, CA • Malibu, CA • Marina del Rey, CA • Moorpark, CA • North Hollywood, CA • Oxnard, CA • Pacific Palisades, CA • Pasadena, CA • Santa Barbara, CA • Santa Monica, CA • Tarzana, CA • Thousand Oaks, CA • Torrance, CA • Venice, CA • Ventura, CA • West Hollywood, CA • Westwood, CA • Woodland Hills, CA
Consultant, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Access Control, Acoustic Treatment, Audio Video Communications, Communications, Communications Utilities Distribution, Data and Voice Communications, Design and Engineering, Distributed Communications and Monitoring Systems, Electronic Personal Protection Systems, Electronic Security, Emergency Access and Information Cabinets, Emergency Response Systems, Entertainment and Recreation Equipment, Integrated Automation Control and Monitoring Network, Integrated Automation Network Devices, Integrated Automation Network Gateways, Integrated Automation Sensors and Transmitters, Integrated Automation Software, Integrated Automation Systems For Communications, Integrated Automation Systems For Conveying Equipment, Integrated Automation Systems For Electronic Safety, Integrated Automation Systems For Electronic Security, Integrated Automation Systems For Facility Equipment, Integrated Automation Systems For Network Equipment, Integrated Automation Ups Monitors, Interior Specialties, Motorized Wall Louvers, Screening Devices, Security Detection Alarm and Monitoring, Security Equipment, Technology Design and Engineering, Telephone Specialties, Temporary Security, Temporary Telecommunications, Video Monitoring and Documentation, Video Surveillance, Visual Display Units
ION AVT Inc. is a California-based AV, IT, and low-voltage design-build contractor specializing in complex, high-performance technology infrastructure for commercial, residential, and mixed-use projects. We partner closely with general contractors, architects, and owners to deliver fully coordinated audiovisual, network, fiber, security, and control systems that integrate seamlessly with the overall construction scope. Our team provides end-to-end services—from consulting and engineering through installation, commissioning, and long-term support—ensuring systems are code-compliant, scalable, and construction-ready. ION AVT Inc. brings deep expertise in structured cabling, fiber-optic infrastructure, enterprise AV systems, access control, surveillance, and smart building technologies. We follow industry best practices and standards (including BICSI and manufacturer-certified methodologies) and utilize professional testing and certification tools to ensure performance, reliability, and documentation accuracy. Known for our responsiveness, coordination discipline, and attention to detail, we integrate smoothly into Procore-driven project workflows, support fast-paced construction schedules, and help reduce risk at the interface between technology and construction. ION AVT Inc. is trusted on projects ranging from enterprise offices and boardrooms to custom residences and mission-critical infrastructure—delivering technology that works on day one and scales for the future.

LIN Consulting

Diamond Bar, CA • Lake Forest, CA • Tustin, CA
Consultant, Engineer
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Audio Video Communications, Communications, Communications Utilities Distribution, Construction Scheduling, Construction Software Solutions, Control Equipment For Dams, Data and Voice Communications, Design and Engineering, Design Coordination Services, Distributed Communications and Monitoring Systems, Educational and Scientific Equipment, Electric Dumbwaiters, Electric Traction Elevators, Electrical, Electrical Design and Engineering, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Electronic Life Safety, Electronic Personal Protection Systems, Electronic Security, Elevator Equipment and Controls, Elevators, Emergency Access and Information Cabinets, Emergency Response Systems, Entertainment and Recreation Equipment, Escalators, Escalators and Moving Walks, Estimating, Existing Conditions Assessment, Facility Fuel Systems, Fire Detection and Alarm, Fire Protection Engineering, Fire Pumps, Fire Suppression, General Commissioning Requirements, Heating Ventilating and Air Conditioning HVAC, Instrumentation and Control For Electrical Systems, Instrumentation and Control For Fire Suppression System, Integrated Automation Actuators and Operators, Integrated Automation Battery Monitors, Integrated Automation Control and Monitoring Network, Integrated Automation Current Sensors, Integrated Automation Lighting Relays, Integrated Automation Local Control Units, Integrated Automation Network Devices, Integrated Automation Network Gateways, Integrated Automation Power Meters, Integrated Automation Sensors and Transmitters, Integrated Automation Software, Integrated Automation Systems For Communications, Integrated Automation Systems For Conveying Equipment, Integrated Automation Systems For Electrical, Integrated Automation Systems For Facility Equipment, Integrated Automation Systems For HVAC, Integrated Automation Systems For Network Equipment, Integrated Construction, Integrated System Commissioning, Job Site Data Collection and Reporting, Marine Navigation Equipment, Marine Signaling and Control Equipment, Other Conveying Equipment, Photography, Photoluminescent Exit Specialties, Railway Signaling and Control Equipment, Roadway Signaling and Control Equipment, Sanitary Facilities, Signaling and Control Equipment For Dams, Signaling and Control Equipment For Waterways, Signaling Equipment For Dams, Sound Vibration and Seismic Control, Special Facility Components, Swimming Pools, Technology Design and Engineering, Telephone Specialties, Temporary Electricity, Temporary Elevators, Temporary Environmental Controls, Temporary Heating Cooling and Ventilating, Temporary Hoists, Temporary Lighting, Temporary Natural Gas, Temporary Signage, Temporary Storm Water Pollution Control, Temporary Telecommunications, Temporary Tree and Plant Protection, Temporary Utilities, Temporary Vegetation Control, Temporary Water, Thermal Insulation, Traction Power, Traffic Control, Traffic Doors, Underwater Construction, Vacuum Systems, Value Analysis Engineering, Vehicle and Pedestrian Equipment, Video and Photography, Video Monitoring and Documentation, Video Surveillance, Visual Display Units
LIN Consulting is a Consultant, Engineer that serves the Diamond Bar, CA area and specializes in Audio Video Communications, Communications, Communications Utilities Distribution, Construction Scheduling, Construction Software Solutions, Control Equipment For Dams, Data and Voice Communications, Design and Engineering, Design Coordination Services, Distributed Communications and Monitoring Systems, Educational and Scientific Equipment, Electric Dumbwaiters, Electric Traction Elevators, Electrical, Electrical Design and Engineering, Electrical General, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Electronic Life Safety, Electronic Personal Protection Systems, Electronic Security, Elevator Equipment and Controls, Elevators, Emergency Access and Information Cabinets, Emergency Response Systems, Entertainment and Recreation Equipment, Escalators, Escalators and Moving Walks, Estimating, Existing Conditions Assessment, Facility Fuel Systems, Fire Detection and Alarm, Fire Protection Engineering, Fire Pumps, Fire Suppression, General Commissioning Requirements, Heating Ventilating and Air Conditioning HVAC, Instrumentation and Control For Electrical Systems, Instrumentation and Control For Fire Suppression System, Integrated Automation Actuators and Operators, Integrated Automation Battery Monitors, Integrated Automation Control and Monitoring Network, Integrated Automation Current Sensors, Integrated Automation Lighting Relays, Integrated Automation Local Control Units, Integrated Automation Network Devices, Integrated Automation Network Gateways, Integrated Automation Power Meters, Integrated Automation Sensors and Transmitters, Integrated Automation Software, Integrated Automation Systems For Communications, Integrated Automation Systems For Conveying Equipment, Integrated Automation Systems For Electrical, Integrated Automation Systems For Facility Equipment, Integrated Automation Systems For HVAC, Integrated Automation Systems For Network Equipment, Integrated Construction, Integrated System Commissioning, Job Site Data Collection and Reporting, Marine Navigation Equipment, Marine Signaling and Control Equipment, Other Conveying Equipment, Photography, Photoluminescent Exit Specialties, Railway Signaling and Control Equipment, Roadway Signaling and Control Equipment, Sanitary Facilities, Signaling and Control Equipment For Dams, Signaling and Control Equipment For Waterways, Signaling Equipment For Dams, Sound Vibration and Seismic Control, Special Facility Components, Swimming Pools, Technology Design and Engineering, Telephone Specialties, Temporary Electricity, Temporary Elevators, Temporary Environmental Controls, Temporary Heating Cooling and Ventilating, Temporary Hoists, Temporary Lighting, Temporary Natural Gas, Temporary Signage, Temporary Storm Water Pollution Control, Temporary Telecommunications, Temporary Tree and Plant Protection, Temporary Utilities, Temporary Vegetation Control, Temporary Water, Thermal Insulation, Traction Power, Traffic Control, Traffic Doors, Underwater Construction, Vacuum Systems, Value Analysis Engineering, Vehicle and Pedestrian Equipment, Video and Photography, Video Monitoring and Documentation, Video Surveillance, Visual Display Units.
Company Logo

Bethelyen Builders, Inc.

Aliso Viejo, CA • Altadena, CA • Anaheim, CA • Artesia, CA • Bell Gardens, CA • Bellflower, CA • Brea, CA • Buena Park, CA • Carson, CA • Cerritos, CA • City of Industry, CA • Compton, CA • Costa Mesa, CA • Culver City, CA • Cypress, CA • Downey, CA • El Segundo, CA • Fountain Valley, CA • Fullerton, CA • Garden Grove, CA • Gardena, CA • Hawaiian Gardens, CA • Hawthorne, CA • Hermosa Beach, CA • Huntington Beach, CA • Inglewood, CA • Irvine, CA • La Palma, CA • Laguna Beach, CA • Laguna Hills, CA • Laguna Niguel, CA • Laguna Woods, CA • Lakewood, CA • Lawndale, CA • Lomita, CA • Long Beach, CA • Los Alamitos, CA • Los Angeles, CA • Lynwood, CA • Malibu, CA • Manhattan Beach, CA • Mission Viejo, CA • Newport Beach, CA • Norwalk, CA • Orange, CA • Pacific Palisades, CA • Palos Verdes Estates, CA • Palos Verdes Peninsula, CA • Paramount, CA • Pasadena, CA • Rancho Cucamonga, CA • Rancho Palos Verdes, CA • Redondo Beach, CA • Riverside, CA • Rolling Hills Estates, CA • Rolling Hills, CA • San Bernardino, CA • San Pedro, CA • Santa Ana, CA • Santa Fe Springs, CA • Santa Monica, CA • Seal Beach, CA • Signal Hill, CA • South Gate, CA • Stanton, CA • Sunset Beach, CA • Torrance, CA • Tustin, CA • Westminster, CA • Whittier, CA • Wilmington, CA • Yorba Linda, CA
Consultant, General Contractor
Commercial, Healthcare, Residential
Blown Insulation, Ceilings, Ceramic Tiling, Closet Doors, Concrete, Construction Scheduling, Electrical, Estimating, Excavation and Fill, Finish Carpentry, Flooring, General Construction Management, Grading, Gypsum Board, Gypsum Plastering, Hardboard Siding, HVAC General, Interior Design, Interior Wall Paneling, Loose Fill Insulation, Painting, Plumbing, Plumbing General, Project Management, Project Management and Coordination, Roofing, Rough Carpentry, Sheathing, Sidewalks, Siding, Structural Panels, Structural Steel, Structural Steel Framing Erection, Structure Demolition, Tile, Wall Coverings, Wall Finishes, Wall Panels, Windows, Wood Siding, Wood Stairs and Railings, Wood Trim
About Bethelyen Builders, Inc. Bethelyen Builders was built from the ground up by people who’ve been on both sides of the hammer. Founded as part of Bethelyen Ashlek Corporation (est. 2018), our California division carries on the same commitment to hard work, honesty, and quality craftsmanship that’s defined our name since day one. Our experience runs deep from ground-up custom homes and multifamily projects to tenant improvements and commercial build-outs across Texas and California. We’ve been in the field since 2013, learning every trade it takes to build a home or business from the dirt up. At Bethelyen Builders, we don’t just manage jobs, we build them. Our project managers and supervisors still wear tool belts because sometimes the best way to lead is to get your hands dirty. We take pride in doing things the right way, on time, within budget, and built to last. Whether it’s a homeowner’s dream build or a developer’s next investment, we show up ready to work and see it through.
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CRM Construction Inc.

General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Abatement and Remediation, Access Doors and Panels, Access Flooring, Acoustic Ceilings, Acoustic Treatment, Aggregate Coated Panels, Airfield Construction, Aluminum Framed Entrances and Storefronts, Aluminum Siding, Applied Fire Protection, Architectural Design and Engineering, Asbestos Abatement and Remediation, Athletic and Recreational Special Construction, Board Fire Protection, Brick Tiling, Built Up Bituminous Waterproofing, Canvas Roofing, Carpeting, Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Ceilings, Cement Plastering, Cementitious and Reactive Waterproofing, Cementitious Wall Panels, Ceramic Tile Faced Panels, Ceramic Tiling, Chemical Corrosion Resistant Masonry, Civil Design and Engineering, Coastal Construction, Concrete Paving, Concrete Tiling, Countertops, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Curtain Wall and Glazed Assemblies, Demolition, Door and Window Hardware, Door Hardware, Doors and Frames, Electrical, Electrical General, Entrances and Storefronts, Fabricated Wall Panel Assemblies, Fire Detection and Alarm, Fire Protection Specialties, Fire Suppression, Flooring, Flooring Treatment, General Construction Management, Glass and Glazing, Glass Glazing, Grading, Gypsum Board, Gypsum Plastering, Heating Ventilating and Air Conditioning HVAC, HVAC Air Distribution System Cleaning, HVAC General, Lead Abatement and Remediation, Masonry, Masonry Flooring, Metal Doors and Frames, Painting, Painting and Coatings, Panel Doors, Paving and Surfacing, Paving Specialties, Plaster and Gypsum Board, Plumbing, Plumbing General, Plywood Siding, Pre Cast Concrete, Precast Concrete Retaining Walls, Preconstruction Bidding, Process Piping, Process Piping System Protection, Project Management, Project Management and Coordination, Retaining Walls, Roof Accessories, Roof and Deck Insulation, Roof Panels, Roof Pavers, Roof Specialties, Roof Tiles, Roofing, Rough Carpentry, Sheet Metal Flashing and Trim, Sheet Metal Roofing, Siding, Signage, Sliding Glass Doors, Specialty Ceilings, Specialty Doors and Frames, Specialty Flooring, Steam Process Piping, Tile, Tile Wall Panels, Water Drainage Exterior Insulation and Finish System, Waterproofing, Window Treatments, Windows, Wood Countertops, Wood Doors and Frames, Wood Fences and Gates, Wood Flooring, Wood Framing, Wood Paneling
CRM Construction Inc. is a General Contractor that serves the Long Beach, CA area and specializes in Abatement and Remediation, Access Doors and Panels, Access Flooring, Acoustic Ceilings, Acoustic Treatment, Aggregate Coated Panels, Airfield Construction, Aluminum Framed Entrances and Storefronts, Aluminum Siding, Applied Fire Protection, Architectural Design and Engineering, Asbestos Abatement and Remediation, Athletic and Recreational Special Construction, Board Fire Protection, Brick Tiling, Built Up Bituminous Waterproofing, Canvas Roofing, Carpeting, Cast In Place Concrete, Cast In Place Concrete Retaining Walls, Ceilings, Cement Plastering, Cementitious and Reactive Waterproofing, Cementitious Wall Panels, Ceramic Tile Faced Panels, Ceramic Tiling, Chemical Corrosion Resistant Masonry, Civil Design and Engineering, Coastal Construction, Concrete Paving, Concrete Tiling, Countertops, Curbs and Gutters, Curbs Gutters Sidewalks and Driveways, Curtain Wall and Glazed Assemblies, Demolition, Door and Window Hardware, Door Hardware, Doors and Frames, Electrical, Electrical General, Entrances and Storefronts, Fabricated Wall Panel Assemblies, Fire Detection and Alarm, Fire Protection Specialties, Fire Suppression, Flooring, Flooring Treatment, General Construction Management, Glass and Glazing, Glass Glazing, Grading, Gypsum Board, Gypsum Plastering, Heating Ventilating and Air Conditioning HVAC, HVAC Air Distribution System Cleaning, HVAC General, Lead Abatement and Remediation, Masonry, Masonry Flooring, Metal Doors and Frames, Painting, Painting and Coatings, Panel Doors, Paving and Surfacing, Paving Specialties, Plaster and Gypsum Board, Plumbing, Plumbing General, Plywood Siding, Pre Cast Concrete, Precast Concrete Retaining Walls, Preconstruction Bidding, Process Piping, Process Piping System Protection, Project Management, Project Management and Coordination, Retaining Walls, Roof Accessories, Roof and Deck Insulation, Roof Panels, Roof Pavers, Roof Specialties, Roof Tiles, Roofing, Rough Carpentry, Sheet Metal Flashing and Trim, Sheet Metal Roofing, Siding, Signage, Sliding Glass Doors, Specialty Ceilings, Specialty Doors and Frames, Specialty Flooring, Steam Process Piping, Tile, Tile Wall Panels, Water Drainage Exterior Insulation and Finish System, Waterproofing, Window Treatments, Windows, Wood Countertops, Wood Doors and Frames, Wood Fences and Gates, Wood Flooring, Wood Framing, Wood Paneling.
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Longman Lindsey

Los Angeles, CA • New York, NY • San Diego, CA • San Francisco, CA • San Jose, CA
Consultant, Engineer
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
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, 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
Longman Lindsey is a Consultant, Engineer that serves the Los Angeles, CA area and specializes in 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, 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.
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PR CONSTRUCTION INC.

Arizona • Nevada • Washington
General Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
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
PR CONSTRUCTION INC. is a General Contractor that serves the Orange, CA area and specializes in 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.

Frequently Asked Questions

How many Design and Engineering contractors in El Monte, CA are on the Procore Construction Network?

There are currently 5,511 Design and Engineering contractors in El Monte, CA on the Procore Construction Network.

How can I find and connect with Design and Engineering contractors in El Monte, CA?

The Procore Construction Network allows you to search for Design and Engineering contractors in El Monte, CA 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 El Monte, CA 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 El Monte, CA 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 El Monte, CA 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 El Monte, CA are on the Procore Construction Network?

There are currently 5,511 Design and Engineering contractors in El Monte, CA on the Procore Construction Network.

How can I find and connect with Design and Engineering contractors in El Monte, CA?

The Procore Construction Network allows you to search for Design and Engineering contractors in El Monte, CA 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 El Monte, CA 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 El Monte, CA 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 El Monte, CA 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.