Graham Systems Inc.

West Des Moines, Polk County

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Capabilities

Offering
Program management[2]
Offering
Preconstruction services[2]
Offering
Construction management[2]
Service
Services Our Services Learn more about our Program Managementlearn more about our Preconstruction Serviceslearn more about our Construction Management Program Management 3G Companies' greatest value starts with our Program Management Services, which begin long before design and construction commence[2]

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Business details

Price range
$[2]
Payment methods
Discover[2]
Certifications
OSHA Certified[2]

About

Graham Construction, also known as 3G Companies, is a construction management firm operating since 1981. They handle large-scale building projects across Iowa, Nebraska, and Wisconsin, offering services from initial planning to project completion.[2]

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Machine-readable record

Sources

  1. Every Iowan record as of 2026-07-10
  2. Every Iowan record as of 2026-07-10