Top General Contractor Partners

Building a stronger industry, IECRM offers General Contractor partnerships to a select number of GCs. See what it means to be a General Contractor Partner of IECRM.


Adolfson & Peterson Construction is a U.S.-based, privately held firm that is consistently ranked among the top 50 construction managers and general contractors in the nation. Founded in 1946, the company has built longstanding commitments to the regions in which it operates and is known nationally for its innovative and collaborative approaches within the building industry. Adolfson & Peterson Construction serves the education, multifamily, healthcare, energy, commercial, municipal and senior living market segments.


GE Johnson Construction Company was founded in 1967 with a vision of building client relationships through innovative project services and by delivering on its commitments.  Today, GE Johnson is an employee-owned corporation with a resume of $6 billion in completed projects ranging from $10,000 to over $240 million; over 90% of which comes from repeat clients. The company is headquartered in Colorado Springs, and maintains fully staffed offices in Denver and in Jackson, Wyoming.

Golden Triangle Construction
Golden Triangle Construction (GTC) is a full-service commercial general contractor that has been active in the Colorado Front Range construction market since 1977. The company’s construction volume represents an even mix of hard-bid and negotiated (CM/GC) projects, which means they are keenly in touch with current market costs and trends. They perform bid and negotiated projects with the same competitive spirit and all our projects are completed using a team approach that builds value for the client.

Milender White Construction Co

Milender White Construction Co. (MWCC) is a Colorado-based general contractor, providing comprehensive pre-construction and construction management services. The firm brings extensive experience to complex construction projects, both negotiated and competitively bid. MWCC is broken up into four divisions: Rocky Mountain, Special Projects, MW Solar and MW Telecom Group. In 2010, MWCC acquired USFM as a wholly owned subsidiary.


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Independent Electrical Contractors Rocky Mountain

11429 Pearl St.
Northglenn, CO 80233
Ph: 303-853-4886 | Fax: 303-853-4909
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