Contact Us | Triangle Inc.

About
- Triangle’s dedicated professionals build collaborative teams, exceptional facilities, and strong communities. Our values are hard at work every day—safety, teamwork, accountability, professionalism and trust. As individuals and as a company, we’re dedicated to continuous improvement and providing services that set a whole new standard.
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Services
Portfolio
- From strategic planning to the final touches, we’re building a better experience for those who live, learn, and work every day.
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Contact
Bid Room

Have a question? Need a quote? Have an ambitious idea? We’re ready to listen.

Corporate Office

Triangle Associates, Inc.

3769 Three Mile Road NW
Grand Rapids, MI 49534

616.453.3950 PHONE
616.453.5952 FAX

How can we help?

Email us anytime

Business Development & Sales
generalinfo@triangle-inc.com

Estimating & Project Planning
bids@triangle-inc.com

Human Resources
hr@triangle-inc.com

General Information or Comments
generalinfo@triangle-inc.com