Getting to know Alpha Environmental Sciences

The Alpha Promise

At Alpha, we promise to provide exceptional engineering and environmental consulting services in order to develop a long-term client relationship built upon, Integrity, Confidentiality, Accuracy, Reliability and Accessibility.

The Alpha Difference

What makes Alpha so unique is our commitment to highest quality, personalized service. Our clients are our first priority, and as such, we strive to cultivate a more direct relationship between clients and project managers. Our clients benefit from consistent, regular updates on project process and faster turnaround time.

Our Professional Team | Technical and Management Personnel | Alpha Certifications

Our Professional Team

Ed Dzierzynski
David Holtsclaw
Terry LaDuke
Rusty Turner
Roger Moore
Brian Botelho

Ed Dzierzynski
Chief Executive Officer, Mechanical Engineer

Managing Partner and CEO of Alpha Environmental Sciences, inc. since 2005
Former Vice President of Operations/Corporate Environmental Compliance Officer for Day International
Former Plant Manager of Three Rivers Plant for Day International
Registered Environmental Property Assessor (REPA), National Registry of Environmental Professionals (NREP), American Society of Quality (ASQ), and American Society of Mechanical Engineers (ASME)

David Holtsclaw, PE
President, Mechanical Engineer

President of Alpha Environmental Sciences, Inc. since 1987
Former Research and Development Engineer at Dayco Products, Inc.
Former Maintenance Engineer at Duke Power Company
Member of the National Society of Professional Engineers, the American Society of Mechanical Engineers, the Environmental Information Association (EIA), and the North and South Carolina Chapters of the EIA

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Terry LaDuke
Vice President, Analytical Chemist

Vice President of Alpha Environmental Sciences, Inc. since 1988
Former Research Project Chemist at Dayco Products, Inc.
Former Senior Project Chemist at General Tire & Rubber Company
Board Member of the North Carolina Chapter of the EIA, Member of the American Chemical Society, the Environmental Information Association (EIA), and the South Carolina Chapter of the EIA

Conrad L. (Rusty) Turner Jr.
Vice President of Business Development

Vice President Business Development of Alpha Environmental Sciences, Inc. since 2005
Former Vice President of Operations for Alpha Environmental Sciences, Inc.
Former Operations Manager for Alpha Environmental Sciences, Inc.
Graduate of a 9-month Leadership Development Course through University of North Carolina at Asheville, Associate Member of the North Carolina Healthcare Engineers Association, and a NC Real Estate Commission Salesman/Broker

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Roger Moore, PG, PE
Division Manager, Geotechnical Services

Senior Geologist with Alpha Environmental Sciences, Inc. since 1995
Formerly employed with Engineering Consulting Services, Ltd., Wilson Engineering Associates, Inc., and Law Engineering Testing Company, Inc.
Member of the North Carolina Association of Groundwater Professionals, the National Groundwater Association, and the Association of Engineering Geologists

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Brian Botelho
Director Geotechnical and Environmental Services

Former Manager Drilling Services for Universal Engineering Services
Former Senior Environmental Specialist and Asbestos Inspector for Universal Engineering Services
Nuclear Regulatory Commission Supervisory Training Course, OSHA 40-hour Hazardous Materials Training

Technical and Management Personnel

Shane Moody, QA/QC Manager
Mike Cook, Manager Environmental Field Services
David Perryman, Manager Construction Testing Services
Jason Avritt, Lead Driller
Russell Bradley, Engineering Technician
Howard Cousins, Environmental Technician
Terry Fowler, Engineering Technician
Nancy Green, Administrative Assistant
Jenny Holtsclaw, Accounting & Human Resources Administration
Kyle Hovermale, Environmental Technician
Mike Larson, Environmental Engineer
John Mazurek, Environmental Project Manager
Josh Smathers, Senior Environmental Technician

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Alpha Certifications

Registered Environmental Property Assessor (REPA)
Lead Paint Inspection/Lead Abatement Design
Air Monitoring/Supervising Air Monitor (SAM)
Asbestos Inspection/Asbestos Abatement Design
Mold Inspection/Mold Abatement Design
NICET Level I and II Construction Materials Testing
Monitoring Well Installer
Medical Gas Certification through NITC (National Inspection Testing Certification) - ASSE 6020 Medical Gas Inspector
Advanced Biological Safety Cabinet Certification Training through Eagleson Institute
American Concrete Institute Concrete Field Testing - Grade I

Are you interested in becoming a part of the Alpha Environmental Team?

View current Alpha employment opportunities

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