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Great Southwestern Construction, Inc.

Engineer Procure Construct (EPC) Services

Great Southwestern provides complete Engineering, Procurement and Construction (EPC) services through strategic alliances with leading engineering, materials management and construction companies, and offers all aspects of turnkey construction: project management, engineering, materials procurement, construction, right-of-way acquisition, landowner management, permitting and environmental services.

Depending on project size, scope, and client preference, we are willing to act as prime contractor, subcontractor or as a joint venture partner. In every case, we self-perform construction work and subcontract engineering, environmental and other ancillary services.

The combined expertise of Great Southwestern along with our proven partners creates a best-in-class team poised to provide maximum quality, safety and cost efficiency to meet our client’s goals. From the earliest planning stages through project delivery, Great Southwestern commits the necessary resources to achieve cost-effective and efficient results. Our EPC solutions offer clients diverse expertise and the simplicity of dealing with a single point of contact.

Providing single-source capabilities offers us a significant opportunity to reduce job costs and improve scheduling and project management for clients. A single point of contact for all job components leads to more effective project management, which provides the ideal vehicle for continuous improvement and helps ensure that cost and schedule commitments are met.

Great Southwestern provides comprehensive project input, constructability assessments and budget preparation continuously throughout the project.


Great Southwestern Construction, Inc.

1100 Topeka Way

Castle Rock, Colorado

United States

(303) 688-5816



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