Coca-Cola Southwest Beverages

“SIGMA has consistently provided timely service and consistently under budget. I do not have to wait more than a couple days when requesting a quote. They also assist in deciphering old ACM reports on file from other companies, and provide clear explanations if there are any questions.”


” SIGMA;s representation conducted themselves in a professional manner, supplied requested information in a timely manner, been transparent about future cost, and strived to maintain a customer oriented approach to their scope of work. Should I need an environmental consultant in the future, SIGMA will be the first firm to contact.”

Dallas Independent School District

“SIGMA has provided services to our group here at DISD for at least the last 8 years. Those services have mainly consisted of AHERA surveys, management plans, and air monitoring activities. SIGMA has always been presentable and courteous to other District employees during this time. SIGMA’s rates for services have always been competitive and allowed the District to get the most for the money. Workmanship and knowledge of environmental codes, rules and laws pertaining to asbestos make the firm dependable and proficient.”

SIGMA Environmental Solutions, Inc.
5801 Marvin D. Love Freeway Suite 103
Dallas, TX, 75237