Simpson Unlimited Inc

11121 Industrial Rd,
Manassas VA 20109
United States


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Company information Simpson Unlimited Inc


Unlimited is the go-to exterior building solutions company, focusing on
roofing, total exterior waterproofing, masonry, caulking and specialty
coatings, for the Washington, D.C. Metropolitan area. With our work force and
management capabilities, the company takes on projects ranging from a simple
repair to multi million dollar contracts with professional confidence.

General Information

Year established
Type of company Head Office
Fax +1 877 574-6776

Key figures Simpson Unlimited Inc


  • Company

    100-249 Employees


  • 2014

    5 to 10 million USD

Executives Simpson Unlimited Inc

Executive information

Daniel Ulvinen

CEO - Chief Executive Officer

Activities Simpson Unlimited Inc

Other classifications (for some countries)

SIC (US 1987) :
Masonry, Stone Setting, and Other Stone Work (1741)
SIC (US 1987) :
Roofing, Siding, and Sheet Metal Work (1761)
SIC (US 1987) :
Special Trade Contractors, Not Elsewhere Classified (1799)
NAICS (US 2012) :
Masonry Contractors (23814)
NAICS (US 2012) :
Masonry Contractors (238140)
NAICS (US 2012) :
Roofing Contractors (238160)
NAICS (US 2012) :
Siding Contractors (238170)
NAICS (US 2012) :
All Other Specialty Trade Contractors (238990)

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