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.
Casandra Williams
CAC, CDPH, CIEC, CEICC, Radon RMP
CEO, CFO
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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Robert Williams
CAC, CDPH, CIEC
President, Founder
Robert Williams has been in the environmental industry since 1988. He is a Certified Asbestos Consultant, Department of Public Health Inspector Assessor and Project Monitor. Mr. Williams began his career working for a national environmental firm as a CAD drafter and technical writer…
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Conan Williams
CAC, CDPH, CIEC
Vice President
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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Joseph Williams
CAC, CDPH,
Radon RMP
Director of Business 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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Roosevelt Ward
CIH, CSP, QISP
Director of EHS
Mr. Roosevelt Ward is an ABIH Certified Industrial Hygienist (CIH), BCSP Certified Safety Professional (CSP) and California Qualified Industrial Storm Water Practitioner (QISP) with over 15 years of experience in the environmental, health and safety field…
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Jay Sandoval
MS, CIH
Senior 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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Patrick Naffah
CIH
Senior Industrial Hygienist
Mr. Patrick Naffah is an American Board of Industrial Hygiene (ABIH) Certified Industrial Hygienist (CIH) with over six years of professional experience in environmental, and environmental health services. Mr. Naffah’s professional experiences…
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Kai Chiu
PE, CSP, CIH, CPE, CPCU, MBA
Certified Industrial Hygienist
Mr. Kai Chiu is an Environmental Health and Safety Professional of 30 years’ experience. Mr. Chiu has intensive and extensive knowledges of both environmental laws and Occupational Health…
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Ralph Sbragia
CSP, CHST
EHS 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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Azita Assadi
Senior Project Geologist
Ms. Azita Assadi has more than twenty-two (22) years of experience in geological and
hydrogeological subsurface characterization/due diligence/Phase II ESA studies; soil/groundwater
quality assessment and…
Bernadette Zita
Director of Finance & Infrastructure
Bernadette Zita has been an Accounting Manager and Full-Charge Bookkeeper for over 10 years, and has gained expertise in multiple industries, including retail, entertainment, manufacturing, and information technology…
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Jimmy Rodewald
CAC, CDPH
Project 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…
READ MOREAccount Management Team
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 goal is exceeding clients’ expectations and delivering value, while driving cost-saving. His experience with fortune 500 companies and navigating challenging scenarios, from environmental hazards to plant shutdowns, has given him not only the skills but the understanding of what the client needs are. In his current role.
Natasha Taylor
Account Manager
Natasha Taylor is an established customer service and sales innovator and has been collaborating with clients for over 20 years. She has experience in legal services, industrial and plastic sales as well as social media management. Natasha believes in providing clients with greatest possible level of customer service, education and knowledge.
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 lasting professional relationships has been fundamental to his success. He looks forward to growing A-Tech’s Environmental, Healthcare, and Construction vertical markets. Adonis strives to be a resource and provide responsive customer service to bring harmonious success to both A-Tech and partners.
Brice Farina
Sr. Account Manager
Brice brings over 20 years of professional consultative sales experience and leadership to the A-Tech team. Throughout his careerhe has helped deliver significant cost-savings strategies, demonstrate value and excceed client expectations. His focus is to bring an open mind to each customer to help identify and focus on their own unique and specific needs. In accomplishing all of this, Brice has created a large network of resources, throughout multiple industries, which makes him his clients’ first call for any of their challenges.
Nicholas Hampton
Account Manager
Nick has been in environmental consulting for over five years conducting field operations in residential, commercial, and military facilities. With his knowledge, attention to detail, and vast background, Nick hopes to grow A-Tech’s services to a variety of industries throughout the Southern California region. He is dedicated to providing clients with great customer service and continued support, while developing a positive, long-lasting relationship.
