
TRI Environmental is an independent, third-party testing laboratory specializing in geosynthetics, including the plastic sheets, fabrics, and clay liners used in landfills, mining operations, and water containment applications.
The In-Plant Sampler serves as TRI’s independent, third-party representative at two AGRU manufacturing facilities in South Carolina. Responsibilities include selecting or verifying rolls for sampling, matching each roll to the manufacturer's roll list, cutting and identifying samples, and shipping them to TRI laboratories with the appropriate documentation. TRI maintains custody of all samples from the time they are cut until they are transferred to the carrier. Plant personnel do not cut or ship samples on TRI's behalf.
Schedule: Work is performed on weekdays during plant operating hours, Eastern Time, based on TRI's scheduling needs. Weekly hours will vary depending on production activity, with a maximum of 25 hours per week. Monday-Friday 8:00 am to 5:00 pm EST or as scheduled.
Paid Time and Travel: Compensation begins upon arrival at the first plant of the day and ends upon departure from the final plant. Travel between the two facilities is considered paid working time, and mileage between locations is reimbursed at the IRS standard business mileage rate. Travel between home and the first or last plant is considered commuting time and is not compensated or reimbursed.
Independence: Employees may hold other employment, with the exception of work for a geosynthetic manufacturer, installer, contractor, quality assurance firm, or testing laboratory. The sampler cannot accept gifts or compensation from manufacturers and must maintain confidentiality regarding all project and facility information.
Seasonal Attendance Incentive: During slower production periods, employees will receive an additional daily show-up allowance of $25 for each day they report to work as scheduled. This provides supplemental compensation during periods when sampling activity and available work hours may be reduced.
Training: TRI will provide on-site instruction, plant access, required safety orientation, and backup support when the sampler is unavailable.
TRI Environmental, Inc.is an equal opportunity employer with a commitment to diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity, disability or veteran status. All individuals, regardless of personal characteristics, are encouraged to apply.

Since its founding in 1975, TRI has grown to 13 wholly-owned subsidiaries employing over 120 scientists, engineers, technicians, and support personal around the world. TRI’s headquarters is located on a 20-acre campus in the Austin hill country with additional locations in the Austin area and operations in California, South Carolina, Florida, Australasia, Brazil, and Africa.
TRI’s 13 operating businesses encompass a wide array of services and products and technologies as well as provides analytical testing and lab services for many industries. Our testing laboratories specialize in compressed air and gas analysis, geosynthetic materials testing, geotechnical materials characterization, erosion control materials testing, plastic pipe characterization, and evaluation of protective clothing.
TRI is active in the SBIR (Small Business Innovation Research) Program with a focus on applied material sciences in the areas of polymer chemistry, mechanical and electrical engineering, composite material design and analysis, and non-destructive testing and evaluation of materials. TRI companies have vast experience with contracted research and development projects for government agencies including the Department of Defense, and the National Transportation Product Evaluation Program. We also work closely with a broad range of private sector clients.
Once products and technologies are developed, we evaluate and execute the appropriate business models to best ensure success. Our clients have access to extensive experience, innovation and resources that lead to solutions, creating an added value critical for long term relationships.