Graphite Group Bidroom

Thank you for your interest in the bidding process with Graphite Construction Group. Graphite Construction Group bids and builds every project better.

Check Out Our Upcoming Projects! 

Looking to bid an upcoming project? Graphite Construction Group is looking for partners to provide pristine buildings to elevate our community. 

WWTP Laboratory & Administration Building

Bid Date: 10AM on 01/28/2025

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Project Location

Scheduled Start Date

3/13/2025

Scheduled Completion Date

10/31/2025

Marshalltown Campus-Science Labs Renovations

Bid Date: 1PM on 01/28/2025

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Project Location

Scheduled Start Date

5/12/2025

Scheduled Completion Date

11/21/2025

Ridgedale Heights Park

Bid Date: 2PM on 01/28/2025

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Project Location

Ridgedale Heights Park

Scheduled Start Date

2/4/2025

Scheduled Completion Date

8/15/2025

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