Sunseri is a trusted general contractor for the design and construction of research laboratories, life science facilities, and Research & Development centers throughout Northern California. We specialize in building highly technical environments that serve leading innovators in biotech, agriculture science, food technology, blood and biomedical research, and manufacturing R&D.
With a legacy of successfully completed lab projects for clients such as Mars Wrigley, Archer Daniels Midland (ADM), Vitalant (Blood Source), and 21st Bio, we bring unmatched experience in delivering flexible, high-performance facilities that support scientific discovery and regulated production.
R&D and lab environments demand more than standard commercial construction. From custom fermentation labs and wet lab systems to pilot manufacturing areas and critical HVAC/MEP coordination, our team understands how to deliver precision-built spaces that meet code, function, and flexibility standards.
Sunseri brings specialized capabilities in:
From early-stage preconstruction to fast-tracked buildouts and post-construction coordination, we help science-focused clients bring their vision to life — with a strong understanding of specialized equipment, infrastructure needs, and lab user workflows. Our design-build and negotiated contract experience ensures speed, quality, and efficiency without sacrificing collaboration.
Whether you’re planning a biotech incubator, ag science research hub, or advanced manufacturing lab, Sunseri Associates is your partner in building the future of innovation.
Sunseri built Mars Inc.’s first cacao research laboratory in California, including a modern wet lab to support climate-resistant plant development. The space also features collaborative offices with glass partitions and meeting areas — showcasing our ability to integrate science and workspace in one environment.
Our team has completed multiple fermentation labs for ADM, including custom-built fermentation stations, autoclaves, and steam generation systems. Current work includes installing backup generation systems, underscoring our long-term commitment and deep understanding of their research infrastructure.
Built on a compressed 7-month schedule, this state-of-the-art research facility includes labs, donor processing spaces, and support infrastructure. Our decades-long relationship with Vitalant (formerly BloodSource) speaks to our reputation for delivering on time and with precision.
This tenant improvement transformed existing lab space into a high-performance fermentation lab, including the installation of new casework, clean utility systems, and redundancy planning for critical power and HVAC systems. Sunseri led preconstruction, budgeting, and fast-track delivery strategies in collaboration with Fulcrum Property and 21st Bio.