
Stack Test News
EPA Enforcement Update Related to COVID-19
Alliance Source Testing (AST) would like to share the following EPA enforcement update related to Coronavirus impacts: A memorandum has been issued related to enforcement for non-compliance issues retroactively, beginning on March 13, 2020, that result from the...
COVID-19: AST Essential Services Authorization Letter
March, 26, 2020 Alliance Source Testing (AST) is continuing to work diligently to help avoid the spread of coronavirus (COVID-19). We strongly encourage customers, partners, and associates to follow social distancing recommendations and leverage technology to...
AST Action Plan to prevent the spread of COVID-19 to customers and team members.
March 17, 2020 On behalf of Alliance Source Testing (AST), we want to assure you that the safety of our customers and our team members remains our highest priority. Please know that we are working diligently to help avoid the spread of coronavirus (COVID-19), and we...

Expansion Continues for Alliance Source Testing with Acquisition of METCO
February 7, 2020 – Alliance Source Testing, LLC (“Alliance”) has completed its fourth add-on acquisition with the purchase of METCO Environmental (“METCO”) from TestAmerica, a subsidiary of Eurofins Scientific (Ticker: ERFSF). METCO provides source emission testing...

Complimentary Luncheon – KY Air Regulatory Updates with AST and Trinity Consultants
Alliance Source Testing and Trinity Consultants invite you to a complimentary luncheon providing regulatory updates on Kentucky's air initiatives, as well as insights into stack testing in today’s environment. We are offering two dates and locations for your...

Alliance Source Testing adds resources in Southern Region
Oct. 8, 2019 We are pleased to announce the additions of Grant Singley (Operations Manager) and Kyle Vaughan (Senior Project Manager) to our Birmingham, AL office. Both Grant and Kyle are seasoned and accomplished source testers with each holding QSTI Groups...

Visit AST at TCEQ Autumn Environmental Conference
Coming to Texas Commission on Environmental QualityAutumn Environmental Conference and Expo in Austin, TX? Come by and visit the stack testing experts from Alliance Source Testing, LLC at booth #118 on Tuesday, Oct. 8, 2019. hashtag#stacktest

Join AST at CEMTEK KVB-Enertec NetDAHS Edge User Group Conference
Alliance Source Testing, LLC (AST) is excited to announce our participation at the upcoming CEMTEK KVB-Enertec NetDAHS Edge User Group in Historic Downtown Philadelphia. AST’s Jordan Laster will be covering stack testing “Areas of Concern in RA Testing” and sharing best practices. Join us and CEMTEK for two days of product updates, regulatory information, networking opportunities, and training.
AST Announces Gulf Coast Office Relocation
July 22, 2019 Alliance Source Testing, LLC (AST) is excited to announce the move to a new location in the Houston area as a result of continued growth in the Gulf Coast. AST’s new facility is located at 5757 Genoa Red Bluff, Pasadena, TX 77507. AST continues to...
Uinta Basin Composition Study Information Meeting
September 13, 2018 | 11:30 AM - 1:30 PM Duchesne County Centennial Event CenterNorth Board Room60 W 400 SDuchesne, UT 84021 Join the Utah Division of Air Quality, Utah State University, and Alliance Source Testing for an informational meeting regarding details of the...