News and Updates
A Comparison of the Wet Wipe and Tape Lift Methods for Sampling Surface Char in Residential Properties Impacted by Wildfire Smoke
IAQA elects Derrick Denis, CIEC, CIAQP of Clark, Seif, Clark as VP, Restoration & Remediation Magazine 2010
Thousands Evacuated and Countless Homes and Businesses Threatened by California Wildfires
Chatsworth, CA – WEBWIRE – May 29, 2020
While some structures have been burnt to the ground, others have remained standing with varying degrees of smoke damage. Some of these commercial and residential properties are miles away from the actual flames as thick smoke from these wildfires can be carried great distances.
PERC Exposure Risks Due to Vapor Intrusion and Other Pathways
Chatsworth, CA – WEBWIRE – Tuesday, July 5, 2016
The San Gabriel Valley Tribune recently published an article about indoor air quality testing that is being conducted by the U.S. Environmental Protection Agency (EPA). Over 100 residential homes, commercial…
Case Study: Industrial Hygiene #2
CSC Industrial Hygienist collecting sample in the breathing zone of a worker to assess chemical exposure. In 2007, new State regulations mandated the fluoridation of public drinking water…
Compliments to the CSC team from ATC on Genoa Peak Project
We have been more than pleased with the service provided by Clark Seif Clark Environmental. This is our second contract with them and their professionalism is top notch. I can only hope they are the successful bidder on our next contract as well.
Just want to say Thank You.
Your lunch presentation was nothing less than awesome. Your professionalism, enthusiasm, and knowledge energized the class. We look forward to a continued relationship with you and your organization. Thanks again,
I just wanted to take a moment to say Thank You for on excellent presentation on Saturday.
My technicians and I were all very impressed by what we learned, and I received some very positive feedback from the other offices in attendance. Being in the water damage business, we are frequently faced questions about mold growth from water damage customers, insurance personnel and property managers. Your presentation, visual aids and handouts were well planned and targeted to our particular interests. I think we can now address the topic with a greater sense of confidence (and a little less guesswork!). I am sending copies of your presentation packet to everyone who attended along with request for feedback. Thank you again for a well done presentation. I look forward to working with you on future projects.
Wanted to take a few minutes to express our "thanks" for the wonderful presentation that Derrick Denis gave at our office meeting last month.
We had over twenty agents in attendance and they were all very impressed with no only the knowledge, but the informative way Derrick presented the material. The Mold Disclosure Issue is one of the most confusing that we as real estate practitioners have had to deal with in a number of years. Derrick made the confusion somewhat less on our part and gave us all a better understanding if just how we should present this problem to our clients. Again, thank you for having such a wonderful person representing your company. We would not hesitate to use or recommend your firm to our clients.