Langan Engineering & Environmental Services, Inc

AECOM is a global infrastructure consulting firm based in Houston, TX, dedicated to creating opportunities for all through technical excellence, innovation, and sustainability. Their diverse range of services includes architecture, engineering, construction management, and environmental services. With a focus on delivering transformative outcomes and building sustainable legacies, AECOM partners with clients worldwide to tackle complex challenges and shape the future of transportation, energy, and social infrastructure. Through their commitment to equity, diversity, and inclusion, AECOM strives to leave a positive and lasting impact on people and the planet. Generated from the website

CDM Smith in Houston is a team of engineering and construction professionals dedicated to providing legendary service and smart solutions for the environment and infrastructure. With 75 years of experience, they offer unmatched expertise for both clients and employees. Their commitment to excellence shines through in their innovative approach and focus on delivering exceptional results, making them a trusted partner for projects of all sizes and complexities. Generated from their website's infomation

Terracon is a leading provider of geotechnical, environmental, construction and other related services. The company s geotechnical services include subsurface exploration and testing, foundation analysis and design, in-situ testing and performance monitoring, earth structures and retention systems, dynamic analysis and evaluations, soil stabilization and ground improvements, ground water control solutions and pavement designs. Environmental services include site assessments and investigations, remedial designs and implementations, wetlands delineation and mitigation services, industrial hygiene and indoor air quality solutions, regulatory compliance services, environmental management systems and solid waste planning. Construction services include on-site observation and monitoring programs, quality control and assurance programs, field and laboratory testing, material selection consulting, forensic investigations and construction management services. Terracon is headquartered in Lenexa, Kan., and has operations in Houston.