Odor complaints can often be one of the most perplexing problems when operating a wastewater system, due to their subjective nature and seemingly unpredictable pattern. V&A develops proactive odor control programs for our clients so they can effectively communicate their commitment to customer service and the desire to bring value to the community. V&A offers over 30 years of experience evaluating odor control needs in wastewater collection systems and treatment facilities, identifying the primary causes of odor emissions and hydrogen sulfide corrosion.