About

De Keyser Construction

About

De Keyser Construction provides sewer, water line, and water main services to Green Bay, WI and the surrounding areas.

Year Established

1965

Products

Services

  • Utility Installation
  • Exterior Sewer and Water Lateral Repair
  • Sewer Repairs
  • Collapsed Pipe Repairs
  • Blocked Pipe Repairs
  • Mini Storm Sewer Installation
  • Mini Storm Sewer Repairs
  • Water Main Installation
  • Water Main Repairs
  • Storm and Sanitary Sewer Installation
  • Storm and Sanitary Sewer Repairs
  • Storm Water Retention and Biofiltration Systems Installations
  • Storm Water Retention and Biofiltration System Repair
  • Storm Sewer Roof Drain Installation
  • Storm Sewer Roof Drain Repair
  • Fire Hydrant Installation
  • Fire Hydrant Repair

Specialties

  • Utility Installation
  • Exterior Sewer
  • Water Lateral Repair
  • Sewer Repairs
  • Collapsed Pipe Repairs
  • Block Pipe Repairs
  • Mini Storm Sewer Installation
  • Mini Storm Sewer Repairs
  • Watermain Installation
  • Watermain Repairs
  • Storm and Sanitary Sewer Installation
  • Storm and Sanitary Repairs
  • Storm Water Retention
  • Biofiltration Systems Installations
  • Biofiltration System Repair
  • Storm Sewer Roof Drain Installation
  • Storm Sewer Roof Drain Repair
  • Fire Hydrant Installation
  • Fire Hydrant Repair

Business Hours

Mon - Fri
-
Sat - Sun
Closed
24-Hour Emergency Services Available

Holiday Hours

  • Monday, May 26, 2025 : Closed
  • Friday, July 4, 2025 : Closed
  • Monday, September 1, 2025 : Closed
  • Thursday, November 27, 2025 : Closed
  • Wednesday, December 24, 2025 : Closed
  • Thursday, December 25, 2025 : Closed
  • Thursday, January 1, 2026 : Closed

Associations

  • International Union of Operational Engineers #139
  • Laborers International Union of North America

Brands

Pickup and Delivery

Payment Options

  • Cash
  • Check

Languages

  • English

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