Find GRC on

Find GRC on, Member #400-235695

We are pleased to announce that Grand River Construction, Inc. is an active member of ISNetworld (Member 400-235695). We have centralized our compliance data within ISNetworld and streamlined our reporting process, making it easier for your company to prequalify our company. We have made the following information available to our clients in an electronic format, which is available online 24 hours a day.

  • Health, Safety, and Environmental Questionnaire
  • Insurance Certificates
  • OSHA Forms
  • Experience Modification Rate (EMR) Letters
  • Written Health, Safety, and Environmental Programs
  • Training Information
  • Reporting of Hours and Incidents by Month

ISN’s Review and Verification Services (RAVS) verifies and evaluates our health, safety, and procurement information to ensure regulatory and client specific requirements are met, Saving you valuable time and the added expenses associated with the typical time consuming administration of contractor screening.

If you are not already a member, we encourage you to contact ISN at (800) 976-1303 or visit their website:; for more information.