Graham Systems Inc.

Construction management and preconstruction services since 1981

Tagline AI-written from public sources. Not verified by the business.

(515) 244-1279

335 S 62nd St
West Des Moines, IA 50266
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Last verified Apr 22, 2026

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About Graham Systems Inc.

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.

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Business Details

Established 1981$

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Certifications

OSHA Certified

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What they offer

Program managementPreconstruction servicesConstruction management

AI-written from public sources. Not verified by the business.

Services

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

Web Presence

We track 26 web pages that reference Graham Systems Inc.. 26 are official pages on their own domain.

Official: 26

Contact

(515) 244-1279

[email protected]

Official website

335 S 62nd St

West Des Moines, Iowa 50266

Mo 0730-1700 Tu 0730-1700 We 0730-1700 Th 0730-1700 Fr 0730-1700

Last verified Apr 22, 2026

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Data Sources & Freshness

Last verified from website crawl on April 22, 2026

Last enriched on April 22, 2026

Sources: public web data + Iowa public records. This listing is not an endorsement. If you see an error, let us know.

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HealthcareGraham Construction Mission Cancer + Blood Infusion RenovationThis project involved a 2,500 square foot renovation designed to enhance and modernize the cancer and blood infusion space....