We are proud to announce that Ridvan Doger has been selected as a Geosynthetic Institute Fellow for 2019-2020. The GIS Fellowship is based on an evaluation of topics of interest and/or concern to the geosynthetics community, with a focus on innovative geosynthetics research and development projects. The 18 recipients of this prestigious award are graduate students at universities in the US, China, Taiwan, Germany, and South Africa. Congratulations Ridvan! We are very happy to have you on our team!


A & M Selected As Preferred Contractor By The City of Tulsa, Oklahoma (July 27, 2018) – We are excited to be selected by the City of Tulsa, Oklahoma as one of their preferred contractors for providing Professional Engineering Services for Citywide Environmental Inspections, Testing, Design, and Cleanup Projects. Potential services to be provided include Due Diligence,  NEPA, SWP3s, Leaking Underground Storage Tank Investigations, Asbestos Surveys, Land Surveys, Geotechnical Services, Alternative Analyses, Plan Development, Bid Documents, Bid Assistance, and Construction Oversight.

USACE Acknowledges A & M’s Completion Of The Cumberland Levee Repair Project (July 27, 2018) – The United States Army Corps of Engineers (USACE) published and article recently in their Building Strong magazine that recognized A & M’s successful completion of the Cumberland Levee Repair Project located along the Washita River near Madill, Oklahoma.






Coal Combustion Residuals Regulation (January 22, 2018) – Coal combustion residuals, commonly known as coal ash, are created when coal is burned by power plants to produce electricity. Coal ash is reportedly one of the largest types of industrial waste generated in the United States. This regulation for the disposal of coal combustion residuals from electric utilities became effective on October 4, 2016 and provides a comprehensive set of requirements for the safe disposal of CCRs, commonly known as coal ash, from coal-fired power plants. The regulation establishes technical requirements for CCR landfills and surface impoundments under Subtitle D of RCRA and addresses the risks from coal ash disposal — leaking of contaminants into ground water, blowing of contaminants into the air as dust, and the catastrophic failure of coal ash surface impoundments. Additionally, the requirements for recordkeeping and reporting as well as the requirement for each facility to establish and post specific information to a publicly-accessible website are established. This regulation also supports the responsible recycling of CCRs by distinguishing safe, beneficial use from disposal. Please contact Tom Trebonik (Director of Consulting) at (918) 665-6575 or ttrebonik@aandmengineering.com for further information.

Respirable Crystalline Silica Standards (January 22, 2018) – OSHA issued two new respirable crystalline silica standards on March 25, 2016 including one for construction and the other for general industry and maritime. The standards became effective June 23, 2016. OSHA will begin enforcing most provisions of the standard for construction on September 23, 2017 and will begin enforcing most provisions of the standard for general industry and maritime on June 23, 2018. The Permissible Exposure Limit (PEL) of 100 ug/m3 has been reduced to 50 μg/m3 as an 8-hour Time Weighted Average (TWA) for all three(3) forms of respirable crystalline silica that are covered by the standard (quartz, cristobalite, and trydimite).  Furthermore, OSHA added an Action Level of 25 μg/m3 calculated as an 8-hour TWA.  Exposures at or above the action level trigger requirements for exposure assessment and medical surveillance. Please contact Jeff Elbert (Director of Compliance) at (918) 665-6575 or jelbert@aandmengineering.com if we can provide assistance in this regard.

Hazardous Waste Generator Improvements Rule (January 11, 2018) – The Federal USEPA hazardous waste generator improvements rule implemented under the current RCRA regulations became effective May 30, 2017. State programs have 12-24 months to adopt the Federal regulations into their State regulations. This new rule impacts SQGs and LQGs in regard to notifications, marking and labelling, emergency response arrangements, satellite accumulation areas, and waste determinations. Please contact Jeff Elbert (Director of Compliance) at (918) 665-6575 or jelbert@aandmengineering.com if we can provide you assistance in this regard.