> 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/rochester-ny/construction/ # Construction Companies in Rochester, NY The bigger construction companies headquartered in Rochester, NY, 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 Rochester, NY, the biggest by headcount range include Lechase Construction, Admar Construction Equipment And Supplies and The Bell. They are mostly very small: 75% have 50 or fewer employees. ## Which construction companies are in Rochester? Among the companies whose public profile lists Construction as their industry and Rochester, NY as their headquarters, the biggest by headcount range include Lechase Construction, Admar Construction Equipment And Supplies, The Bell, Dimarco Constructors and Crosby-Brownlie. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Lechase Construction | 501 to 1,000 | | Admar Construction Equipment And Supplies | 201 to 500 | | The Bell | 201 to 500 | | Dimarco Constructors | 201 to 500 | | Crosby-Brownlie | 201 to 500 | | Schuler-Haas Electric | 201 to 500 | | Postler & Jaeckle | 201 to 500 | | Billitier Electric | 201 to 500 | | Elmer W. Davis, Inc - Commercial Roofing | 201 to 500 | | Christa Construction | 51 to 200 | | Spoleta Construction | 51 to 200 | | Aac Contracting | 51 to 200 | | Hewitt Young | 51 to 200 | | Roofing Rochester Ny | 51 to 200 | | Frontier Glass | 51 to 200 | | Ramar Steel Companies | 51 to 200 | | Flower City Glass | 51 to 200 | | R.L. Kistler, Inc Stark Tech | 51 to 200 | | Catenary Construction | 51 to 200 | | John Betlem Heating & Cooling | 51 to 200 | | Kennedy Mechanical | 51 to 200 | | Melnik And Sons | 51 to 200 | | Wm. B. Morse Lumber | 51 to 200 | | Graves Brothers Home Improvement | 51 to 200 | | Stellar Roofing | 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 Rochester do? Construction is a broad label. The most common NAICS codes among them are 236220 (15%), 238990 (12%) and 238160 (8%). **Figure: What construction companies in Rochester do.** Bars for the share of counted construction companies with each code: 236220 15%, 238990 12%, 238160 8%, 449121 8%, 221118 4%, 236115 4%, 236118 4%. *Share of counted construction companies in Rochester by their NAICS code.* [NAICS 236220](https://enrich.chat/naics/236220/)[NAICS 238990](https://enrich.chat/naics/238990/)[NAICS 238160](https://enrich.chat/naics/238160/)[NAICS 449121](https://enrich.chat/naics/449121/)[NAICS 221118](https://enrich.chat/naics/221118/)[NAICS 236115](https://enrich.chat/naics/236115/)[NAICS 236118](https://enrich.chat/naics/236118/) ## How big are they? 75% of the construction companies counted in Rochester 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 Rochester.** Seven columns for the share of counted construction companies in Rochester in each employee range: 11 to 50 75%, 51 to 200 18%, 201 to 500 6%, 501 to 1,000 1%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted construction companies in Rochester in each employee range.* ## How old are they? Most were founded in the 2000s (23%), then the before 1960 (15%). **Figure: When construction companies in Rochester were founded.** Eight columns for the share of counted construction companies in Rochester founded in each era: Before 1960 15%, 1960s 13%, 1970s 12%, 1980s 15%, 1990s 5%, 2000s 23%, 2010s 14%, 2020s 3%. *Share of counted construction companies in Rochester by the era they were founded in, for the ones that list a founding year.* ## How construction companies compare - 17% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at construction companies in Rochester? 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 Rochester, NY ``` ### 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 Rochester, NY, 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 Rochester: [Advertising Agencies](https://enrich.chat/companies-in/rochester-ny/advertising-services/)[Real Estate Companies](https://enrich.chat/companies-in/rochester-ny/real-estate/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/rochester-ny/hospitals-and-health-care/)[Financial Services Companies](https://enrich.chat/companies-in/rochester-ny/financial-services/)[Software Companies](https://enrich.chat/companies-in/rochester-ny/software-development/)[All of Rochester](https://enrich.chat/companies-in/rochester-ny/) 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/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/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/) ## Frequently asked questions ### Which are the biggest construction companies in Rochester? Among those counted, they include Lechase Construction, Admar Construction Equipment And Supplies, The Bell, Dimarco Constructors and Crosby-Brownlie, ranked by headcount range. ### How big are construction companies in Rochester? 75% 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 Rochester, NY. ## Try this prompt Find the people at construction companies in Rochester ```text Use www.enrich.chat to find the owners, operations and procurement leaders at construction companies in Rochester, NY, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Advertising Agencies in Rochester](https://enrich.chat/companies-in/rochester-ny/advertising-services/) - [Real Estate Companies in Rochester](https://enrich.chat/companies-in/rochester-ny/real-estate/) - [Hospitals and Health Care Organizations in Rochester](https://enrich.chat/companies-in/rochester-ny/hospitals-and-health-care/) - [Financial Services Companies in Rochester](https://enrich.chat/companies-in/rochester-ny/financial-services/) - [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/)