hahn and associates provides environmental consulting services related to contamination of soil and groundwater in the pacific nw region. we specialize in problem-solving for the municipal, commercial and industrial communities. as a focused regional firm, we provide a personal approach, along with attention to detail, consistent high-quality work, and continuity of staff and services, including phase 1 and 2 esas, remedial investigations, and brownfield redevelopment. the solutions we provide for our clients are formulated to promote responsible stewardship of the environment.

Environmental Consultant Portland Oregon Phase I Environmental Site Assessments Phase Ii Environmental Site Assessments Phase 1 Esa Phase 2 Esa Environmental Registered Geologist Site Assessment Ecological Services Environmental Consultants Environmental Consulting Hazardous Substances Site Acquisition Property Site Investigation Site Remediation Group Surface Investigations Subsurface Investigations Underground Storage Tank Ust Hazardous Substance Determinations Risk Assessments Ra Site Assessments Tenant Inspections And Audits Preliminary Assessment Pa Site Investigations Remedial Investigations

Site Investigation Si Remedial Investigation Ri Feasibility Study Fs Risk-based Assessment Work Plans Sampling And Analysis Plans Hydrogeologic Investigations Contaminant Characterizations Groundwater Investigations Monitoring Aquifer Testing Remediation Cleanup Corrective Action Plans Remedial Action Plans Remedial Design Oversight And Implementation Underground Storage Tanks Underground Injection Control Uic Permitting Operations Compliance Investigations Decommissioning Cleanups Brownfield Redevelopment Grant Assistance Site Assessment And Investigation Cleanup Construction Monitoring

Contact:	503-796-0717
Address:	434 Nw 6th Ave Ste 203, Portland, Oregon   97209-3651 , USA
Url:	http://www.hahnenv.com
Fax:	503-227-2209
Year Established:	1987