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Water Wastewater Consultant Ray Helmer
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Helmer Engineering
Ray G. Helmer, P.E.
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Accident Investigation & Reconstruction
Asphalt / Bitumen
Aviation
Civil Engineering
Construction (General)
Construction Claims
Engineering (General)
Environmental Engineering
Erosion Sediment Control
Heating Ventilating Air / HVAC
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Construction Accident Reconstruction
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Environment (General)
Environmental Noise Studies
Floods - Flooding
Highway - Traffic - Transportation Accidents
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Lighting Visibility
Mechanical / Plumbing / Piping / HVAC Construction
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