Principle
Construction · Boston, Massachusetts
Products & Services
About Principle
Principle is an urban design and development firm headquartered in Boston with outposts in Portland and Providence. This profile covers Principle, a company classified under Architectural Services, operating in Industrial construction, employing 6-10 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 541310 (Architectural Services). Principle is one of 6,855 Construction companies listed in Massachusetts.
Business Contact Information
- Phone
- +1 (786) 3615285
- Website
- http://www.principle.us
- facebook.com/principle.us
- Address
- 791 Tremont St, Boston, Massachusetts, 2118, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541310Architectural Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8712Architectural Services
Company Details
- Employees
- 9 (6-10)
- Annual Revenue
- $2.3M ($1M-$5M)
Principle: frequently asked questions
What does Principle do?
Principle is an urban design and development firm headquartered in Boston with outposts in Portland and Providence. This profile covers Principle, a company classified under Architectural Services, operating in Industrial construction, employing 6-10 people and reporting $1M-$5M in annual revenue.
Where is Principle located?
Principle is headquartered at 791 Tremont St, Boston, Massachusetts, 2118, United States.
How many employees does Principle have?
Principle has about 9 employees (the 6-10 range).
What is Principle's annual revenue?
Principle's annual revenue is estimated at $2.3M (the $1M-$5M range).
What industry is Principle in?
Principle is in the Construction / Construction industry, and its primary NAICS code is 541310 (Architectural Services).
How can I contact Principle?
Its website is www.principle.us and its phone number is +1 (786) 3615285.
What companies are similar to Principle?
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.
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