Senior Management Team
A-Tech has the best team in the business! Our Executive Leadership, Project Management, Field Staff and Reports Specialists are all experts at their respective crafts and are ready and willing to go the extra mile for every one of our clients.

Conan Williams
CAC, CDPH, CIECCEO
Conan Williams has been in the environmental industry and a member of the A-Tech Team since 2006. Mr. Williams’ professional development in his career has promoted him to Vice President at A-Tech Consulting…
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Robert Williams
CAC, CDPH, CIECPresident, Founder
Robert Williams, founded A-Tech Consulting, Inc. in 2002, has been in the environmental industry since 1988. He is a Certified Asbestos Consultant, Department of Public Health Inspector Assessor, Project Monitor and holds several other industry certifications. Mr. Williams began his career working for a …
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Casandra Williams
CAC, CDPH, CIEC, CEICC, Radon RMPCFO
Casandra Williams, co-founded A-Tech Consulting, Inc. in 2002, as the Chief Financial Officer and business development administrator. Mrs. Williams has managed thousands of projects including…
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Joseph Williams
CAC, CDPH, Radon RMPVice President of Operations
Joseph Williams has been in the environmental industry since 2008. He is a certified asbestos consultant and California Department of Public Health Inspector/Assessor and Project Monitor. Mr. Williams specializes in inspections, project oversight and clearance inspections…
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Patrick Naffah
CIH, CSPDirector of EHS
Mr. Patrick Naffah is an American Board of Industrial Hygiene (ABIH) Certified Industrial Hygienist (CIH) and Board of Certified Safety Professionals (BCSP) Certified Safety Professional (CSP) with over eight (8) years of professional experience….
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Jay Sandoval
MS, CIHSenior Industrial Hygienist
Mr. Jay Sandoval is an ABIH Certified Industrial Hygienist (CIH) with over 15 years of experience in the environmental, geoscience, and health and safety field. Mr. Sandoval started hi career as an environmental scientist focused on hazardous materials/ waste management in land transactions…
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Ralph Sbragia
CSP, CHSTEHS Project Manager
Mr. Ralph Sbragia is a Board of Certified Safety Professionals (BCSP) Certified Safety Professional (CSP #15455) with over thirty years of professional experience in general, occupational, industrial and construction safety and …
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Jimmy Rodewald
CAC, CDPHProject Manager
Jimmy Rodewald is a Certified Asbestos Consultant and CDPH Lead Sampling Technician experienced in asbestos surveys and lead-paint sampling. He has over six years of environmental field and project management experience…
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Our Account Management team ensures our clients are taken care of. From your initial call to the project’s completion, our team is here to create a one of a kind environmental consulting experience.
Attila Iklady
Sales Manager
Attila Iklady has been serving clients’ needs for the better part of 20 years. Working with clients in the commercial and industrial sectors, his number one goa…
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Adonis Agkis
Account Manager
With over 10 years of environmental industry experience, Adonis brings a wealth of knowledge and insight to A-Tech. His keen ability to hunt and nurture long la…
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Matthew Alexander
Account Manager
Matt comes to A-Tech with 25 years experience in sales, construction, and business development. This diverse background has given him a unique perspective to ad…
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Megan Davis
Account Manager
With several years of customer service experience, Megan excels in creating meaningful client connections through a “people-first” mindset, balanced with strate…
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Michael Monak
Account Manager
From CBS Studios to commercial real estate, Michael Monak brings over a decade of high-pressure, client-facing experience. As a former COVID Program Manager and…
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Laura Nysoe
Senior Account Manager
Laura Nysoe brings more than a decade of proven success in business development and account management to A-Tech Consulting’s Pacific Northwest team. With a background in…
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Shilo McGrew
Senior Account Manager
Shilo McGrew brings strong leadership and account-management experience to our team, with a proven record delivering impactful solutions across environmental, industrial…
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