Regulatory Compliance

Cultural Resources Management

Trileaf’s cultural resources team consists of highly experienced professionals who meet or exceed the Secretary of the Interior’s (SOI) Historic Preservation Qualification Standards in the fields of archaeology, history, and architectural history

This expertise enhances our ability to offer an extensive list of cultural resources management services, including:

  • Phase I archaeological reconnaissance
  • Phase II archaeological testing
  • Archaeological monitoring
  • SHPO and Tribal consultation
  • National Register of Historic Places (NRHP) nominations
  • Architectural surveys
  • GIS mapping
  • Balloon Testing







“Thank you for completing the report and beating your proposed date!!! I LOVE IT!! Please keep up the great work!! VZW will be very happy.”

Nichole Blackwell

“Thank you for keeping us in the loop so well with all of your updates. You are one of the few people who consistently keeps us abreast of the project as is continues. We greatly appreciate the extra work you do to send us out these updates.”

Virginia Mae O’Boyle

“These are excellent sims. This should not allow anyone to complain at the meeting.”

Judd Chaille Chaille Tower Consultants LLC

“I appreciate all that you do for me, that is why I keep giving you work, I know that you are thorough and do you best to get the work completed as quickly as you are able.”

Loralee L. Holbrook Network Real Estate

“I appreciate your thorough and prompt update! This is incredibly helpful to paint the picture to my client. I understand that many of these items are up in the air, so I’ll keep the information close to me until we hear more.”

Ali Anjarwala Crown Castle

Related Services

NEPA (National Environmental Policy Act) Compliance

We will perform proactive research on the endangered species, Native American tribes, wetlands, flood plains, wilderness areas, wildlife preserves, archeological, and historical architectural issues in relation to your site.

Migratory Bird Evaluations

We combine rigorous science with targeted, cost-effective techniques to reinforce our reputation as a leading national vendor for Migratory Bird Evaluations (MBE).

Phase I & II Environmental Site Assessments

Under the EPA’s All Appropriate Inquiries rule, a Phase I Environmental Site Assessment (Phase I ESA) is the gold standard. Per the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), purchasing or even leasing real estate may subject a buyer/lessor to environmental liability at a site.

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