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Our Story
G4 Construction Management, a mid-sized general contractor of restaurants and hotels in the upper Midwest, was founded by David Greischar in 2004. Greischar has been in the business for over 40+ years, having previously founded in 1976 and worked as the co-owner of Tech Builders Inc., a large national commercial contracting company.
Commercial Experience
Misc Project
Restaurant
Bank
Civil & Site Development
Design Build
Gas Station
Grocery Stores
Hotel / Motel
Mixed Use
Non-Building Construction
Office Building
Retail Store
School / College / University
Utilities
Regions & Counties Serviced
- Minnesota - Minneapolis / St. Paul
Illinois All
Indiana All
Iowa All
Kansas All
Minnesota All
Missouri All
Nebraska All
North Dakota All
Ohio All
South Dakota All
Wisconsin All
Wyoming All
Our CSI Codes
01 24 13 - Value Engineering
01 29 83 - Payment Procedures for Testing Laboratory Services
01 31 13 - Project Coordination
01 31 19.13 - Preconstruction Meetings
01 35 16 - Alteration Project Procedures
01 84 19 - Interior Finishes Performance Requirements
01 85 00.00.01 - Conveying Equipment Performance Requirements
01 87 13 - Equipment Performance Requirements
01 88 16 - Selective Construction Performance Requirements
01 91 23 - Interiors Commissioning
01 91 23.13 - Interior Construction Commissioning
01 91 23.43 - Stairways Commissioning
03 08 00.00.01 - Commissioning of Concrete
04 08 00.00.01 - Commissioning of Masonry
Gallery
Buffalo Wild Wings
Aspen Dental
Caribou Coffee- Einstein Bros Bagels
Caribou Coffee & Einstein Brothers Bagels
