About Walker Property Evaluations Services
- Almost 4,000 Property Inspections
- Over 25 Years of Business and or Construction Related Experience
- Home Air Check Professional Trained Air Sampler
- CREIA Master Inspector, #107
- ASHI Certifed Inspector, ACI #246625
- International Code Council Certifed Residential Combination Building Inspector #5283444-R5
- F.I.R.E Certifed Fireplace Inspector, #FP-102
- California Real Estate Appraiser Trainee, #AT040048
- CREIA State Board of Directors, 2009-Current
- CREIA State Secretary, 2010
- CREIA Inspector of the Year, 2011
- Featured in SF Chronicle article, "House Calls", Jan 2007
- Published 18 Home Inspection Related Articles
About Prisim Analytical Technologies
Prism Analytical Technologies, Inc. is the leading consultative air testing
laboratory in the US that is devoted to the chemical identification and analysis
of contaminants in the air. Its expertise in air scan technology has paved the
way for the development of the first comprehensive home air test for total VOCs
and total level of actively growing mold — Home Air Check™.
Since 1992, Prism has beem focused on providing its clients with leading edge
air testing, science-based technology coupled with extraordinary service. Many
Fortune 100 companies, as well as hundreds of individual environmental
consultants, have come to rely on our commitment to helping them solve Indoor
Air Quality, process control, industrial, and environmental challenges. Prism's
clients include mold investigation and remediation professionals, safety
specialists, medical doctors, manufacturing engineers, hospital administrators,
public health departments, building owners and inspectors, commercial property
managers, engineering and construction firms, insurance investigators, emergency
response teams, real estate brokers, and legal professionals.
Prism Analytical Technologies is a multi-faceted company, providing a wide range
of air testing support, including on-site monitoring and emergency response
support. Prism’s team of Analytical Chemists includes only degreed and highly
trained analysts, many with advanced degrees. Our industry-leading management
and scientific teams are committed to supporting our clients with the best in
individual service and attention.
Prism pioneered air scan technology in 1995 with its introduction of TDT Air
Scan®, which is the standard by which the identification and quantification of
Volatile Organic Compounds (VOCs) is measured. This proprietary technology
utilizes Fourier Transform-Infrared (FT-IR) spectrometry and Gas
Chromatography-Mass Spectrometry (GC-MS) during the analysis to quickly and
inexpensively identify and quantify hundreds of VOCs using only one sample. Mold
Scan™, another Prism's breakthrough technology, detects actively growing mold by
determining Mold VOCs (MVOCs) produced by active mold growth. We are the only
laboratory that has been successful in developing this type of technology that
determines mold metabolites on the parts per trillion level. Over the years, we
have been building on our TDT Air Scan technology with other analysis suites
such as TracScan™ (building IAQ management), GreenScan™ (green building IAQ),
and Home Air Check™ (home inspections, property transfer).