> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/los-angeles-ca/construction/ # Construction Companies in Los Angeles, CA The bigger construction companies headquartered in Los Angeles, CA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the construction companies counted in Los Angeles, CA, the biggest by headcount range include Security Paving, Myers & Sons Construction and Giroux Glass. They are mostly very small: 84% have 50 or fewer employees. ## Which construction companies are in Los Angeles? Among the companies whose public profile lists Construction as their industry and Los Angeles, CA as their headquarters, the biggest by headcount range include Security Paving, Myers & Sons Construction, Giroux Glass, Smith-Emery and Namc Socal. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Security Paving | 501 to 1,000 | | Myers & Sons Construction | 201 to 500 | | Giroux Glass | 201 to 500 | | Smith-Emery | 201 to 500 | | Namc Socal | 201 to 500 | | Pacific Home Remodeling | 201 to 500 | | Powerfull Electric | 201 to 500 | | Trimble Consulting | 51 to 200 | | Blue Stone Management | 51 to 200 | | Kcs West | 51 to 200 | | Shangri-La Construction | 51 to 200 | | Cinnabar California | 51 to 200 | | Plp Socal | 51 to 200 | | Mid-Rise Modular | 51 to 200 | | Alpha Structural | 51 to 200 | | Object Construction | 51 to 200 | | Acs Inc Hvac | 51 to 200 | | Lenax Construction Services | 51 to 200 | | Garrison Collection | 51 to 200 | | Redrhino The Epoxy Flooring | 51 to 200 | | Muir-Chase Plumbing | 51 to 200 | | One Electric | 51 to 200 | | Icon West | 51 to 200 | | Old Master Products | 51 to 200 | | Tinco Sheet Metal | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do construction companies in Los Angeles do? Construction is a broad label. The most common NAICS codes among them are 236115 (17%), 236118 (11%) and 236220 (11%). **Figure: What construction companies in Los Angeles do.** Bars for the share of counted construction companies with each code: 236115 17%, 236118 11%, 236220 11%, 238220 11%, 238990 6%, 237310 3%, 238160 3%. *Share of counted construction companies in Los Angeles by their NAICS code.* [NAICS 236115](https://enrich.chat/naics/236115/)[NAICS 236118](https://enrich.chat/naics/236118/)[NAICS 236220](https://enrich.chat/naics/236220/)[NAICS 238220](https://enrich.chat/naics/238220/)[NAICS 238990](https://enrich.chat/naics/238990/)[NAICS 237310](https://enrich.chat/naics/237310/)[NAICS 238160](https://enrich.chat/naics/238160/) ## How big are they? 84% of the construction companies counted in Los Angeles have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of construction companies in Los Angeles.** Seven columns for the share of counted construction companies in Los Angeles in each employee range: 11 to 50 84%, 51 to 200 14%, 201 to 500 1%, 501 to 1,000 0%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted construction companies in Los Angeles in each employee range.* ## How old are they? Most were founded in the 2010s (32%), then the 2000s (27%). **Figure: When construction companies in Los Angeles were founded.** Eight columns for the share of counted construction companies in Los Angeles founded in each era: Before 1960 4%, 1960s 2%, 1970s 3%, 1980s 10%, 1990s 13%, 2000s 27%, 2010s 32%, 2020s 9%. *Share of counted construction companies in Los Angeles by the era they were founded in, for the ones that list a founding year.* ## How construction companies compare - 84% of construction companies in Los Angeles have 50 or fewer employees, against 71% across other cities on this site. - 41% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at construction companies in Los Angeles? The people to talk to are usually owners, operations and procurement leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the construction companies in Los Angeles, CA ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the owners, operations and procurement leaders at construction companies in Los Angeles, CA, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Los Angeles: [Advertising Agencies](https://enrich.chat/companies-in/los-angeles-ca/advertising-services/)[Software Companies](https://enrich.chat/companies-in/los-angeles-ca/software-development/)[Real Estate Companies](https://enrich.chat/companies-in/los-angeles-ca/real-estate/)[Technology and Internet Companies](https://enrich.chat/companies-in/los-angeles-ca/technology-information-and-internet/)[IT Services Companies](https://enrich.chat/companies-in/los-angeles-ca/it-services-and-it-consulting/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/los-angeles-ca/hospitals-and-health-care/)[Financial Services Companies](https://enrich.chat/companies-in/los-angeles-ca/financial-services/)[Consulting Firms](https://enrich.chat/companies-in/los-angeles-ca/business-consulting-and-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/los-angeles-ca/non-profit-organizations/)[Law Firms](https://enrich.chat/companies-in/los-angeles-ca/law-practice/)[Marketing Agencies](https://enrich.chat/companies-in/los-angeles-ca/marketing-services/)[Manufacturers](https://enrich.chat/companies-in/los-angeles-ca/manufacturing/)[Wholesale Distributors](https://enrich.chat/companies-in/los-angeles-ca/wholesale/)[Design Firms](https://enrich.chat/companies-in/los-angeles-ca/design-services/)[Legal Services Firms](https://enrich.chat/companies-in/los-angeles-ca/legal-services/)[Architecture Firms](https://enrich.chat/companies-in/los-angeles-ca/architecture-and-planning/)[Colleges and Universities](https://enrich.chat/companies-in/los-angeles-ca/higher-education/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/los-angeles-ca/staffing-and-recruiting/)[Education Organizations](https://enrich.chat/companies-in/los-angeles-ca/education-administration-programs/)[All of Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/) Construction Companies in other cities: [Houston, TX](https://enrich.chat/companies-in/houston-tx/construction/)[New York, NY](https://enrich.chat/companies-in/new-york-ny/construction/)[Phoenix, AZ](https://enrich.chat/companies-in/phoenix-az/construction/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/construction/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/construction/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/construction/)[Denver, CO](https://enrich.chat/companies-in/denver-co/construction/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/construction/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/construction/)[San Antonio, TX](https://enrich.chat/companies-in/san-antonio-tx/construction/) ## Frequently asked questions ### Which are the biggest construction companies in Los Angeles? Among those counted, they include Security Paving, Myers & Sons Construction, Giroux Glass, Smith-Emery and Namc Socal, ranked by headcount range. ### How big are construction companies in Los Angeles? 84% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as construction? Companies whose public profile lists Construction as their industry and whose headquarters are in Los Angeles, CA. ## Try this prompt Find the people at construction companies in Los Angeles ```text Use www.enrich.chat to find the owners, operations and procurement leaders at construction companies in Los Angeles, CA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Advertising Agencies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/advertising-services/) - [Software Companies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/software-development/) - [Real Estate Companies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/real-estate/) - [Technology and Internet Companies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/technology-information-and-internet/) - [Construction Companies in Houston](https://enrich.chat/companies-in/houston-tx/construction/) - [Construction Companies in New York](https://enrich.chat/companies-in/new-york-ny/construction/) - [Construction Companies in Phoenix](https://enrich.chat/companies-in/phoenix-az/construction/) - [Construction Companies in Dallas](https://enrich.chat/companies-in/dallas-tx/construction/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)