We deliver meaningful, elegant, and cost-effective planning, design, and engineering solutions

Our Water Resources Department delivers integrated, client‑focused solutions that help communities manage water and wastewater systems with reliability and resilience. From treatment design to conveyance, stormwater management, and recycled water strategies, our team brings deep expertise across the full spectrum of water and wastewater infrastructure. Guided by innovation and stewardship, we engineer solutions with care, efficiency, and long‑term sustainability at the forefront.

Our civil and transportation department delivers integrated civil engineering services grounded in deep local knowledge and a strong history of partnership with agencies across the Central Coast. With a multidisciplinary team and advanced technical capabilities, we provide responsive, reliable support for planning, design, and infrastructure improvement projects that serve the needs of the communities we serve.

Construction managers build their reputations by keeping a project on track and on time. To do so, they have to coordinate with clients, engineers and contractors, make sure each phase blends seamlessly into the next, and keep everyone informed of the project’s progress. Through years of experience, extensive expertise, and intensive inspection, we keep a close watch on projects to make sure the concepts are realized. Our program managers develop budgets and cash flow projections, work with consultants, and provide scheduling assistance. We handle plan checks, cost estimates, bid preparation and administration, public relations, and outreach during construction. We use the best technology, including web-based program tracking software, to help us stay on top of project documentation, even from remote locations. It allows our managers to keep engineers, contractors, and Clients informed, track budgets, and issue change orders. Our vigilance and good working relationships with contractors and Clients result in innovative solutions.

Creating exceptionally well-designed and contextually fitting landscape environments is both art and science. Our team strives for this mastery in every project and applies our practice and expertise toward effective and responsive solutions that meet Clients' goals with sustainability in mind. Our knowledge in community spaces, park and recreation master planning, and natural resource preservation, mitigation, restoration and management complement our landscape design services. In bridging the natural and built environments with site sensitive designs and culturally enriching experiences, we demonstrate responsibility and stewardship for environmental quality.

Our Mechanical Engineering Division provides services for the complete life-cycle of a project, beginning with feasibility studies, progressing through operations and maintenance support. We have engineered systems for residential developments and agricultural applications. Our engineers also have vast experience in alternative energy and their related systems. Our mechanical engineers integrate their services with our other divisions, as well as outside consultants, to enable the seamless development of complex systems.

Our Surveying Division specializes in collecting essential measurements to support all Wallace Group divisions. We utilize the latest surveying technology and software to provide highly accurate and useful data for accurate spatial knowledge of any site. From conventional, to robotic, to GPS, our surveyors use the best tools for the job at hand. We provide map checking services for public agencies and often answer staff’s questions about subdivision processes, Certificates of Compliance, the Subdivision Map Act, and the Land Surveyor’s Act.

Public Works Administrators are an essential part of every public works project, managing many aspects of it, facilitating accurate communication, providing fiscal management services, and facilitating permit acquisition. Our Public Works Administrators are actively involved with projects—from grant application to operations and management. We manage projects, coordinate budgets, track capital improvement programs, administer grant funds, and analyze the financials for any project.