• Home
  • Meet Our Team
  • Civil Engineering
  • Land Surveying
  • Environmental
  • Why GRIG?
  • About Us
  • Contact
  • More
    • Home
    • Meet Our Team
    • Civil Engineering
    • Land Surveying
    • Environmental
    • Why GRIG?
    • About Us
    • Contact
  • Home
  • Meet Our Team
  • Civil Engineering
  • Land Surveying
  • Environmental
  • Why GRIG?
  • About Us
  • Contact

Environmental

GRIG is a full service provider of Professional Enviromental Studies, Impact Statements, as well as other due dilligence studies. Our staff includes a Certified Environmental Scientist to oversee this work.  

Environmental Due Diligence

Environmental Due Diligence

At GRIG, we have conducted many types of Environmental due diligence.

Hydrologic Assessment

Environmental Due Diligence

This work consists of riverain, coastal or wetland impacts. We also use expertise in the National Flood Plain Insurance Program to assist our clients with their needs.

Environmental Assessments

Environmental Impact Statements

At GRIG, we facilitate and conduct Environmental Site Assessments as per ASTM guidelines.

Environmental Impact Statements

Environmental Impact Statements

We can also handle short and long term impact statements for your potential project and assist with regulatory permissions and permitting.

Erosion and Sediment Control

Erosion and Sediment Control

We can assist with all aspects of SWPPP planning and permitting.


Copyright © 2025 Granite Ridge Infrastructure Group, LLC (GRIG) - All Rights Reserved.

Phone: 703.488.8322


Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept