Excellent Service Since 1982

Our Story

SHC was founded in 1982 by Gerald J. Karches and his daughter, Chrisann Karches.  In January 2024, long time employee, Mitchell Kring, assumed the role as President and CEO.  It is the oldest continuously operating asbestos abatement company in Arizona.  SHC established itself as a hazardous materials remediation company in 1985 and began lead abatement services in 1991.

– The right team for your job

Our History

SHC is a financially sound, growth-oriented environmental remediation company. Our staff applies innovative procedures to solve environmental problems for our customers. Our employees strive to be the best at solving environmental issues in a safe and effective manner. Our goal is to do the job right the first time, on time, and within budget. We treat our customers as the reason for the existence of SHC. We also actively promote sound environmental practices within the community by participation in a variety of business and professional organizations.

Call us

(520) 622-3607

Meet Our Team

Mitchell Kring

President/General Manager

Donald Ruggierro

Phoenix Division Manager

Guillermo Andrade

New Mexico Division Manager

Eric Fritz

Hazmat Division Manager

Eder Delgadillo

Hazard Waste Manager

Eric Fritz

Eric Fritz

Hazmat Division Manager

1953 W. Grant Road
Tucson, AZ  85745
Phone:  520-622-3607
EFritz@swhaz.com

Eder Delgadillo

Eder Delgadillo

Hazardous Waste Manager

1935 W. Grant Road
Tucson, AZ  85745
520-622-3607
EDelgadillo@swhaz.com

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