JL Dunn & Co
Construction · Boston, Massachusetts
Products & Services
About JL Dunn & Co
J.L. Dunn is a qualified WEB, DBE and Division Six General Contractor, Manager and Builder operating primarily in Boston, South Shore and Nantucket Massachusetts who specialize in adaptive reuse and structural repaires.
Its primary NAICS classification is 236220 (Commercial and Institutional Building Construction). JL Dunn & Co is one of 6,855 Construction companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (617) 2655000
- Fax
- +XXX (617) 2650102
- Website
- www.jldunn.com
- Address
- 37 Norwood St, Boston, Massachusetts, 2122, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 2362Nonresidential Building Construction
- 236220Commercial and Institutional Building Construction
SIC Codes
- 15Building Construction General Contractors And Operative Builders
- 152General Building Contractors-residential
- 1522New Multifamily Housing Construction (Except For-Sale Builders)
Company Details
- Employees
- 18 (11-20)
- Annual Revenue
- $4.2M ($1M-$5M)
JL Dunn & Co: frequently asked questions
What does JL Dunn & Co do?
J.L. Dunn is a qualified WEB, DBE and Division Six General Contractor, Manager and Builder operating primarily in Boston, South Shore and Nantucket Massachusetts who specialize in adaptive reuse and structural repaires.
Where is JL Dunn & Co located?
JL Dunn & Co is headquartered at 37 Norwood St, Boston, Massachusetts, 2122, United States.
How many employees does JL Dunn & Co have?
JL Dunn & Co has about 18 employees (the 11-20 range).
What is JL Dunn & Co's annual revenue?
JL Dunn & Co's annual revenue is estimated at $4.2M (the $1M-$5M range).
What industry is JL Dunn & Co in?
JL Dunn & Co is in the Construction / Construction industry, and its primary NAICS code is 236220 (Commercial and Institutional Building Construction).
How can I contact JL Dunn & Co?
Its website is www.jldunn.com and its phone number is +1 (617) 2655000.
What companies are similar to JL Dunn & Co?
Other large construction companies in Massachusetts include Suffolk Construction Co, Consigli Construction Co Inc, Mott Macdonald and Ko Construction Inc.
Largest construction companies in Massachusetts
Largest companies in Massachusetts
Largest construction companies
Manufacturing sales in Massachusetts, 2026
In Massachusetts, Factur's 2026 study counted 32 manufacturing quotes worth $961K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Massachusetts data.
Own this business?
Keep your profile accurate — or ask us to take it down. We acknowledge requests within 7 days and resolve them within 30 days.
Prefer email? privacy@facturmfg.com
Add this badge to your website — show visitors you're listed on Factur Data.