ISWA Welcomes Tetra Tech as our Newest Platinum Member

Aug 28, 2025 | ISWA blog, ISWA news

ISWA is delighted to welcome Tetra Tech as our latest Platnum Member.  

Tetra Tech is a premier worldwide consulting and engineering firm that was founded in 1966. Their solid waste practice has 40 years of experience providing solid waste system / facility planning, permitting, design, construction, and operational support. Their international solid waste practice features 600+ solid waste specialists who are currently performing more than 1,800 solid waste projects worldwide.

Tetra Tech has been named a top-ranking US solid waste consultant for 14 consecutive years by Engineering News-Record, a highly respected engineering publication in the US.  They have expertise in traditional landfill engineering (liner, cover, drainage, landfill gas and environmental controls), and expertise in transfer stations, material recovery facilities, and intermodal facilities.  They are also a leader in the planning and design of “next generation” waste management facilities (composting facilities, anaerobic digesters, and biogas to electricity/fuel programs).

 

“Tetra Tech joined ISWA to collaborate with a global network of waste management leaders, exchange innovative solutions, and advance sustainable practices that protect our environment and communities worldwide.”

Donna Smith

Marketing Manager

 

ISWA Membership:

ISWA membership is open to individuals and organisations from the scientific community, public institutions and public and private companies from all over the world working in the field or interested in waste management. As the only worldwide waste association with members in 110 countries, ISWA allows you to network with professionals, companies and institutional representatives on a global scale. ISWA’s unique mix of members spans the whole waste sector for the promotion and development of sustainable waste management across the world.

 

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