Environmental Business Review: Specials Magazine

Tetra Tech [NASDAQ: TTEK] is a leading American consulting and engineering services firm. The company provides consulting, engineering, program management, and construction management services in water, environment, infrastructure, resource management, energy, and international development. Founded in 1966 in Pasadena, California, as the Water Management Group of Tetra Tech, the company began by designing waterway structures for harbors, ports, and marinas while supporting projects in water quality control and oil and gas exploration. These early endeavors laid the groundwork for Tetra Tech’s expertise in solving complex technical challenges. Building on this foundation, Tetra Tech partnered with the Department of Defense, where it honed its problem-solving capabilities in high-stakes environments. Over the following decades, the company strategically expanded its expertise into climate resilience, renewable energy, and sustainable urban development. This evolution has been driven by strategic acquisitions and an interdisciplinary approach, enabling Tetra Tech to grow into a global leader adept at addressing some of the world’s most pressing challenges. Today, Tetra Tech leverages its Leading with Science^® methodology and the Tetra Tech Delta digital ecosystem—a suite of advanced, data-driven tools for managing complex systems—to deliver sustainable, measurable impacts. By combining cutting-edge technology with deep expertise, the firm provides innovative solutions that benefit clients, communities, and the planet, solidifying its reputation as a trusted partner for governments, private enterprises, and international organizations. The Leading with Science^® Framework Central to Tetra Tech’s operations is its Leading with Science^® methodology, a comprehensive framework that integrates technical expertise, practical application, and advanced technology. Rooted in evidence-based problem-solving and a steadfast commitment to innovation, this approach enables Tetra Tech to tackle some of the world’s most pressing challenges, from climate change and energy shortages to biodiversity loss. This adaptable framework empowers Tetra Tech to meet its clients' diverse needs. Whether managing water resources in drought-stricken regions, developing renewable energy infrastructure, or enhancing urban resilience in climate change, the Leading with Science^® methodology focuses on identifying root causes and crafting targeted, data-driven strategies. Tetra Tech consistently achieves measurable and lasting results by employing rigorous scientific principles and ensuring real-world applicability.

Sustainability is often uttered in the same breath as waste reduction, but it goes far beyond minimizing waste. True sustainability encompasses a holistic approach to preserving resources and creating circular economies. Here, achieving zero waste status is the first win in this long journey. HSR Zero Waste is redefining sustainability across industries, one green milestone at a time through strategic advice focused on waste reduction education and planning. With over 30 years of experience in the recycling industry, the company champions’ sustainability, empowering businesses to take the next big step towards a zero waste future. Supporting clients through all aspects of their zero waste journey. HSR Zero Waste’s expertise includes organization, community, & facility assessments, audit and composition studies, on-site resource management programs, zero waste recognition and certification. “Our experience unlocks practical solutions, crafting innovative approaches that are pivotal for achieving our clients’ short-term goals while driving lasting, impactful changes,” says Jamie Kaminski, president and zero waste business associate..