CELEBRATING 30 YEARS OF ・INTEGRITY ・COMPETENCE・PROFESSIONALISM・

PCR Environmental, Inc. (PCR) specializes in environmental consulting services for commercial, government, and institutional clients in Guam, CNMI, Palau, FSM, and the Pacific Region. Established in 1996, as a locally-owned corporation, we have been providing our services in the Pacific for over 30 years.With a resource pool of over 200 prominent environmental planners, engineers, scientists, and technicians, PCR is equipped to handle environmental sampling, assessments, remediation, planning, risk management, permitting, maintenance, radon testing and mitigation, and any other environmental project you may have.


areas of expertise

PCR has performed highly visible and complex projects throughout the Pacific region incorporating the following areas of expertise:

Hazardous Materials Management
•OSHA/EPA/DOT Training for HazMat Employees
•HazMat Management Plans for Facilities
•Environmental Audits
•Worker and Community Right-to-Know Compilations
•Emergency Response Services
•Site Remediation
Environmental Assessments and Impact Statements
•Phase I Assessments for Real Estate Transactions
•Environmental Impact Assessments and Statements
Air, Water, and Soil Sampling and Analysis
•Quality Assurance and Quality Control (QA/QC) Planning
•Field Sampling Plans (FSPs)
•Analytical Laboratory Audits
•Data Validation
Environmental Planning and Permitting
•Permitting Strategies for Project Development
•Air Emissions Modeling
•NPDES Permitting and Monitoring
•Hazardous Waste Operations
•Stormwater Management
Air Quality and Air Toxics Management
•Indoor Air Quality Sampling and Evaluations
•Title V Permitting
•Ambient Air Quality Monitoring
•OSHA Permissible Exposure Limit Testing
•Regulatory and Permit Consulting
•Emissions Inventory Development
Hazardous and Solid Waste Management
•Underground Storage Tank (UST) Assessments
•Hazardous Waste Generator Reporting
•RCRA Facility Permitting
•Delisting Petitions
•Liaison with Regulatory Agencies
•Asbestos and Lead-based Paint Management
•Expert Testimony
•Hazardous Waste Disposal (NEW)
•Hazardous Waste Management Plans
Environmental Compliance Assessments
•Environmental Audits
•UST Audits
•OSHA/EPA Compliance Assessments
•Permit Evaluations
Water Resources Management
•Groundwater Hydrology
•Surface Water Hydrology
•Stormwater Management
•Treatment Systems Operations and Maintenance (O&M)
•Industrial Wastewater Permitting
•Bioassay/Toxicity Testing
•Water Quality Management
Pollution Prevention and Waste Minimization
•Waste Minimization Assessments
•Source Reduction
•Employee Training
Environmental and Health and Safety Training
•OSHA 40-hour, 8-hour Refresher, and Supervisor Training
•Client Specific Courses
•DOT HazMat Training
Environmental Cleanup and Restoration
•RCRA and CERCLA Site Investigations and Characterization
•Site Remediation
•Ecological Risk Assessments
•Risk-Based Corrective Action (RBCA)


HAPPY 30TH ANNIVERSARY PCR ENVIRONMENTAL, INC!

PCR Environmental, Inc. is celebrating 30 years of providing environmental consulting services throughout Guam and the Pacific region. Incorporated on May 23, 1996, PCR was formed through the acquisition of the Guam office of Ogden Environmental and Energy Services, originally established in 1993 by Paul E.R. Packbier. Packbier and James L. Canto, both formerly with Unitek Environmental Consultants on Guam, acquired the Guam assets of Ogden and built what has become one of the region’s most experienced environmental consulting firms.Following Canto’s retirement in 2001, Tara Perez-Steffy became the majority owner of the firm, and since 2022 PCR has been a minority- and woman-owned small business, with Mrs. Perez-Steffy serving as CEO and General Manager and Paul E.R. Packbier serving as President. Together, Packbier and Perez-Steffy bring decades of combined expertise in environmental permitting, restoration, communications, contract management, public relations, and planning. PCR is recognized as a leading environmental consulting firm in the region and is a Certified HUBZone Business and Woman-Owned Small Business. The firm successfully completed the SBA 8(a) Program in 2012 after nine years as a certified disadvantaged small business.Reflecting on PCR’s 30-year milestone, Packbier stated, “It has been an incredible experience and privilege working with the variety of clients, employees, and subcontractors we have,” while Perez-Steffy added, “The best is yet to come.” Both principals credit the firm’s reputation and longevity has been built on integrity, competence, and professionalism, with a keen insight into local sensitivities and issues.


PCR Environmental, Inc.

📍 111 East Sunset Blvd
Barrigada, GU 96913-1535 USA
📞 Tel: 671.473.3560
✉️ [email protected]