National Water Services, Inc. is a nationally recognized, woman-owned small business with offices in California, Massachusetts, Georgia, Texas and Missouri. NWS' experienced staff has more than 40 years in developing water conservation programs and specializes in providing water saving opportunities to Energy Service Companies (ESCo's), military installations, government agencies, colleges and universities, corporations, school districts, housing authorities and any other large water consumers. To date we have performed more than 70 large scale water conservation projects that have saved our clients over a billion gallons of water and the related costs.