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Client Testimonials

I would like to express my compliments to you and your staff for the quality of the work and the turn-around time. We especially appreciated receiving and electronic copy of the reports as this allows us to be more efficient with our time in filing the data. We look forward to working with your company in the future.

- Allen Arthur


We were introduced to Thunderbird Environmental after we received a poorly researched Phase I Environmental Site Assessment from another company.  Thunderbird followed up with the proper research on critical issues, corrected the other firm's errors, and most importantly anticipated the next several steps that allowed us to prepare our property for sale within a tight timeframe.  Thunderbird's knowledge base is second to none, but they were also extremely responsive to us on a time critical project, working directly with our lender and legal counsel to resolve a number of open issues in a very efficient manner.  Thunderbird thoroughly discussed costs associated with each task before doing the work, and so there were no surprises at the end of the project.  We will only use Thunderbird for our environmental needs going forward."

- Ian Hobbs
Owner, Hobbs Inc

"I approached Thunderbird Environmental to conduct an Environmental Review and Assessment on a property that I was developing.  The team at Thunderbird helped me not only by getting this accomplished in a timely manner, but because of their extensive knowledge and background in this field, they also provided me with information that was above and beyond what I had expected.  The end result was a thorough and professional assessment that allowed me to complete my project without any unanticipated, costly environmental issues to resolve.  I found my experience with Thunderbird, and Darby in particular, to be an exceptional experience, not to mention that Darby is a fun guy to work with!  I would heartily recommend Thunderbird Environmental to anyone looking for the best in Environmental Consulting Services.”

- Arnold M. Karp
President, Karp Associates Inc.