Certificates for individuals are available on request

David W. Copp

Peter Cloven

Pinnacle Environmental

(877) 563-4300 toll free


Northern California

P.O. Box 904
Clayton, CA 94517
(San Francisco Area)

P.O. Box 1956
Paradise, CA 95969
(Sacramento Area)

Southern California

Laguna Niguel, CA 92677

Wildomar, CA 92595


Las Vegas, NV 89117


Who We Are

Pinnacle Environmental, Inc. (PINNACLE) is an environmental services firm established in 1997 that is dedicated to providing prompt, accurate and reliable environmental and other assessment services for real estate transactions nationwide. PINNACLE’s assessors and engineers have extensive experience in their respective fields on a wide variety of properties in nearly every area of the United States. These projects have been performed for a large number of national/regional institutions, developers, attorneys, and investors. PINNACLE’S principals have extensive Federal, state and local experience performing environmental services in support of government facilities and public right-of-ways. PINNACLE provides the following due diligence services:

  • Phase I Environmental Site Assessments (ESAs) – ASTM Standard E1527-13
  • Transaction Screen Assessments (TSAs) – ASTM Standard E1528-014
  • Historical Environmental Review
  • Regulatory Database Review & Summary
  • Third Party Professional Report Review
  • Vapor Intrusion Assessment – ASTM E2600-16
  • Asbestos and Lead Surveys
  • Operations & Maintenance Programs
  • Phase II Subsurface Soil, Soil Vapor, and Groundwater Investigations
  • Phase III Remedial Investigations/Cleanup
  • Risk Based Corrective Action / Risk Assessment
  • Hydrogeological/Water Resource Review, Assessment and Development


PINNACLE’s mission is to provide an excellent product, at a competitive price, within our clients’ time frame. To help protect the financial interests of our clients, PINNACLE produces reports that are accurate, complete and easy to use; utilizing current technologies, trained professionals, and a proven quality assurance program. To promote these goals, PINNACLE fosters a crew of well-trained, efficient, and satisfied professional staff.

PINNACLE’s philosophy is to be a service-oriented company, giving client needs our highest priority; while being flexible, and customizing our products and services to meet specific client requirements. We also believe it is of extreme importance to adhere to schedules and rapidly respond to client requests.

In short, PINNACLE is a customer service team of motivated and experienced professionals.

© Copyright 2008 by Pinnacle Environmental Inc