Environmental AlliesWe've been your partner in total erosion control since 1999. We serve Houston, Austin, Dallas and San Antonio specializing in one thing and one thing only: Providing service and products that manage and prevent storm water pollution. And we do it affordably, effectively, and responsibly.Environmental Allies provides a wide array of turnkey services designed to prevent and control runoff. Properly installed silt fence is the most effective temporary sediment control device available. Check out all of our products available.Let our team of erosion control experts take the burden of compliance off your site superintendent's hands. Our well trained and qualified team will keep your sites up to the new higher standards.