Sigma Engineering, Inc is a full service Engineering Company, and MBE/DBE certified. Sigma was incorporated in Chicago to provide top of the line engineering services to both the public and private sector. Sigma is LEED Accredited with the United States Green Building Council and are Registered Energy Professionals with the City of Chicago. Sigma's strength is the diversified and vast experience of its partners and employees in all types and sizes of projects. Sigma offers Engineering Services in Mechanical, Plumbing, Fire Protection, Lighting, Electrical, Fire Alarm, Security Data, Communication, Construction Administration, and Construction Management. Our engineers have experience and expertise in all types of projects; from small retail shops, to department stores and regional shopping malls, from simple school additions to entire universities, small warehouses to factories, as well as large industrial plants, medical office buildings, nursing homes, hospitals, and much more.
Hi there!
Be the first to review!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Click to Rate

More Business Info

BBB Rating
A+
BBB Rating and Accreditation information may be delayed up to a week.
Hours
Regular Hours
Mon - Fri:
Sat - SunClosed
Extra Phones

Phone: 312-753-3376

Phone: 312-360-0368

Phone: 312-379-0317

Phone: 312-753-3046

Fax: 312-360-0368

Location
Goddard Bldg
Neighborhoods
Central Chicago, The Loop
AKA

Two Sigma

Alpha Engineering Ltd

Other Emails

Categories
Civil Engineers, Architects, Professional Engineers
Suggest an Edit