317-622-8970 Back to results

Windsor Engineers

Construction · Duluth, Minnesota

Duluth, Minnesota, United States40 employees$3.6M revenue
Visit Website

Products & Services

ConstructionIndustrial constructionmechanical engineeringelectrical engineeringplumbing engineeringenergy modelingbuilding information systems3d scanningbuilding assessmentsfeasibility studiesbuilding energy analysislife cycle cost analysisenergy auditsrenewable analy

About Windsor Engineers

High-Performance Buildings and Civil & Water Infrastructure. Windsor Engineers offers integrated mechanical engineering, electrical engineering, and civil & water infrastructure engineering. Business as unusual. Not your typical engineering firm.

Its primary NAICS classification is 541330 (Engineering Services). Windsor Engineers is one of 5,091 Construction companies listed in Minnesota.

Business Contact Information

Phone
+1 (218) 2068484
Address
5904 Mcquade Rd, Duluth, Minnesota, 55804, United States

Industry & Classification

Industry
Construction
Sector
Construction
Segment
Industrial construction
IndustryConstructionConstructionIndustrial construction

NAICS Codes

  • 54Professional, Scientific, and Technical Services
  • 5413Architectural, Engineering, and Related Services
  • 541330Engineering Services

SIC Codes

  • 87Engineering, Accounting, Research, Management, And Related Services
  • 871Engineering, Architectural, And Surveying
  • 8711Engineering Services

Company Details

Employees
40 (21-50)
Annual Revenue
$3.6M ($1M-$5M)

Windsor Engineers: frequently asked questions

What does Windsor Engineers do?

High-Performance Buildings and Civil & Water Infrastructure. Windsor Engineers offers integrated mechanical engineering, electrical engineering, and civil & water infrastructure engineering. Business as unusual. Not your typical engineering firm.

Where is Windsor Engineers located?

Windsor Engineers is headquartered at 5904 Mcquade Rd, Duluth, Minnesota, 55804, United States.

How many employees does Windsor Engineers have?

Windsor Engineers has about 40 employees (the 21-50 range).

What is Windsor Engineers's annual revenue?

Windsor Engineers's annual revenue is estimated at $3.6M (the $1M-$5M range).

What industry is Windsor Engineers in?

Windsor Engineers is in the Construction / Construction industry, and its primary NAICS code is 541330 (Engineering Services).

How can I contact Windsor Engineers?

Its website is www.windsorengineers.com and its phone number is +1 (218) 2068484.

What companies are similar to Windsor Engineers?

Other large construction companies in Minnesota include M A Mortenson Co, Ryan Companies US Inc, Smiths and Kurita America Inc.

Largest construction companies in Minnesota

Largest construction companies

Manufacturing sales in Minnesota, 2026

In Minnesota, Factur's 2026 study counted 32 manufacturing quotes worth $307K and 7 purchase orders over 12 months: 22% of quotes became orders, against 21% nationally. See the Minnesota 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.