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Sequoia provides services across a broad geographic area, delivering high-quality infrastructure and renewable energy solutions to clients in urban, suburban, and rural communities. Our expertise spans multiple regions, allowing us to adapt to different environmental conditions, regulatory requirements, and project complexities. Our team is capable of large-scale commercial developments, municipal infrastructure projects, and renewable energy installations to support existing and expanding populations.

Renewable Natural Gas

Sequoia specializes in delivering high-performing RNG systems through turnkey EPC (engineering, procurement, and construction) services—from concept to product gas. Whether landfill gas recovery, wastewater digesters, or agricultural biogas facilities, we provide integrated solutions aligned with environmental, regulatory, and operational goals. With flexible, end-to-end project delivery, we support clients across the entire lifecycle, offering preconstruction, process and mechanical engineering, equipment procurement, site and civil construction, commissioning, and system integration. Backed by deep industry expertise and a commitment to long-term performance, Sequoia helps partners turn biogas into opportunity and achieve their sustainability goals.

Water & Wastewater

Sequoia delivers reliable water and wastewater infrastructure that protects public health, supports community growth, and enhances long-term system resilience. We specialize in the construction and rehabilitation of pump and booster stations, water and wastewater treatment plants, transmission mains, and storage systems. Our team’s deep expertise allows us to serve both urban and rural communities, addressing aging infrastructure while meeting the evolving demands of modern systems. Through a focus on quality, innovation, and sustainability, we help build the essential utilities that keep communities thriving.

Industrial and commercial

Sequoia is equipped to deliver a wide range of industrial and commercial projects. Our team brings deep expertise to support construction efforts across diverse markets, including manufacturing, logistics, energy, utilities, and large-scale development. We offer flexible project delivery methods ranging from hard-bid and design-build to CMAR tailored to meet the specific goals, constraints, and operational requirements of each client. With a commitment to quality, safety, and performance, Sequoia serves as a trusted partner from preconstruction through closeout, ensuring every project is executed with discipline and delivered to the highest standards.

Our Clients

Sequoia serves a broad range of clients, from government agencies and municipalities to private businesses, developers, and landowners. Our expertise allows us to support large-scale infrastructure projects, renewable energy developments, and specialized subcontractor scopes tailored to each client’s needs.

We support government entities to build and maintain public infrastructure.  Our work ensures communities have access to reliable and sustainable water and energy resources while meeting strict regulatory requirements.

Commercial and industrial clients rely on us for our sustainable and collaborative project delivery. Our comprehensive approach enhances value and efficiency, ensuring that each project meets the highest standards of quality and profitability.

Geographic markets

Sequoia is equipped to deliver high-quality infrastructure and renewable energy solutions across a wide geographic footprint, with the ability to support projects in urban, suburban, and rural settings. Our expertise spans multiple regions, allowing us to adapt to different environmental conditions, regulatory requirements, and project complexities.

We are positioned to support large-scale commercial developments, municipal infrastructure projects, and renewable energy installations in metropolitan areas, where site logistics, regulatory coordination, and sustainability demands require precise execution. In fast-growing suburban and rural communities, we offer the capability to deliver water infrastructure, energy-efficient utilities, and site development solutions that meet the needs of expanding populations.

Sequoia has the ability to deliver projects nationwide by leveraging a network of trusted local trade partners. This approach allows us to adapt to regional conditions, streamline execution, and scale our capabilities to meet the specific needs of each project, wherever it’s located.

expertise

Biogas

Sequoia provides comprehensive EPC solutions tailored for renewable natural gas projects. With capabilities spanning the full project life cycle, from methane capture through to final gas output, we are equipped to support developers with customized strategies that balance sustainability and profitability. Our team integrates advanced technologies and coordinated delivery methods to streamline the development of RNG infrastructure from start to finish.

Treatment Plants

Sequoia is robustly qualified in water and wastewater treatment plant construction.  From new construction to renovation and expansion, Sequoia was founded to deliver plant work and our team has self-performed work on every facet of treatment plants, from influent to effluent. Our expertise ensures seamless integration and minimal disruption whether bypassing or working around existing facilities and commissioning new systems. 

Pump Stations

Sequoia delivers pump stations of any nature, including lift stations, in-plant pump stations, and booster stations. We perform upgrades or new construction on both influent and effluent systems, handling projects of all sizes.

Pipe & Transmission

Sequoia is specialized in the installation of yard pipe and transmission lines for the conveyance of water, wastewater, storm water, CSO and more.  In diameters of 144″ and greater, Sequoia can install and repair pipeline and yard pipe of all material type and conveyance type.

Storage Tanks

Sequoia has extensive experience constructing water, wastewater, and CSO storage tanks and reservoirs across diverse environments. Whether self-performing or collaborating with qualified subcontractors, we deliver storage solutions tailored to project needs. Our capabilities include the use of inflatable dam systems for in-system storage retrofits, cast-in-place buried concrete reservoirs, and above-ground tanks built from shotcrete, steel, or concrete

Process Plumbing

Sequoia specializes in process plumbing systems for both commercial and industrial applications. Capable of delivering complex piping networks that support everything from facility utilities and mechanical systems to process-critical operations. With expertise in material selection, system layout, and code compliance, we ensure reliable, high-performance solutions tailored to each project’s unique demands.

Sitework

Sequoia performs a broad range of sitework services, including earthwork, excavation, grading, site preparation, and utility installation. From initial clearing on greenfield sites to final restoration with seed and sod, we support the full site development cycle with dependable execution at every stage.

Civil & Structural

Sequoia is equipped to execute a wide range of civil and structural scopes across various sectors.  From structural concrete and utility structures to deep foundations, retaining systems, reservoirs, and other heavy civil elements, we bring the expertise to support diverse project demands with precision and consistency.