Business Details
50+ Years
experience
Trusted Civil Engineering Solutions for Public Agencies
Krieger & Stewart is a Southern California-based engineering consulting firm with over 50 years of experience solving complex infrastructure, water resources, and sustainable energy challenges. Founded in 1971, we specialize in delivering precision-engineered solutions for public agencies, prioritizing regulatory compliance and operational efficiency. Our team of 40 professionals, including 15 registered civil engineers, remains directly involved in every project phase from environmental reviews to construction oversight. We maintain long-term partnerships with municipalities and public works departments by focusing on detail-oriented project execution. Our expertise spans water/wastewater systems, roadway improvements, and energy sustainability initiatives.We exclusively serve public agencies to eliminate potential conflicts of interest. Our principals combine decades of hands-on engineering experience with executive leadership. We emphasize experienced staffing and modern equipment for all project phases. Our track record includes successful CEQA/NEPA compliance documentation and grant-funded infrastructure projects. We protect client interests through rigorous contract management and change order minimization. Our approach ensures projects remain on schedule, within budget, and aligned with community needs.
Services
Water/Wastewater Treatment
Groundwater Development
Water Distribution Systems
Wastewater Collection Systems
Recycled Water Systems
Roadway Projects
Construction Management
Sustainability Engineering
Environmental Permitting
Project Financing
Details
- Year established: 1971
Highlights and features
- We have 40+ years of experience with California public agency infrastructure projects
- Senior engineers remain directly involved in all project details
- Exclusive public agency focus eliminates conflict-of-interest concerns
- Proven track record minimizing change orders through precise documentation
- Specialized expertise in CEQA/NEPA compliance and regulatory permitting
Services
Water/Wastewater Treatment
We design and manage water and wastewater treatment facilities that meet regulatory standards while optimizing operational efficiency. Our engineers address conveyance, storage, and treatment challenges for municipal clients. We ensure systems operate cost-effectively while maintaining public health and environmental protections.
Environmental Permitting
Our team prepares comprehensive environmental documents for CEQA and NEPA compliance while securing necessary permits for infrastructure projects. We navigate complex regulatory requirements to maintain project timelines. Our expertise reduces approval delays for public works initiatives.
Construction Management
We provide full-cycle construction management including quality control, schedule coordination, and contract administration. Our inspectors ensure adherence to design specifications. We protect client interests through rigorous documentation and change order management.
Roadway Projects
We deliver roadway improvements including storm drainage, pavement design, and traffic flow optimization. Our engineers address geometric design and safety considerations. We manage projects from preliminary planning through final construction phases.
Project Financing
We assist with grant applications, loan programs, and assessment district formation to secure infrastructure funding. Our team prepares financial documentation for public agency approvals. We help maximize available resources for capital improvement projects.
People
Charles A. Krieger
President/Chief Executive Officer
Leading the firm since its founding, Charles combines executive leadership with hands-on engineering expertise. He oversees strategic direction while maintaining active project involvement. His 40+ years of experience ensure continuity in the firm's core values and technical excellence.
Josh P. MacPeek
Vice President/Corporate Secretary
As corporate secretary, Josh manages administrative operations and client relations. He ensures compliance with corporate governance standards. His engineering background supports technical oversight of project documentation and quality control processes.
Patrick M. Watson
Vice President/Chief Financial Officer
Patrick directs financial operations and project budgeting. He manages fiscal compliance and resource allocation across multiple projects. His expertise ensures financial stability while supporting technical project requirements and client funding strategies.
Questions
What engineering services do you specialize in?
We specialize in water/wastewater systems, roadway improvements, construction management, environmental permitting, and sustainable energy projects for public agencies.
Do you work with private developers?
No, we exclusively serve public agencies to maintain conflict-free operations and better meet governmental project requirements.
How long have you served Southern California?
We've provided engineering solutions to California municipalities since our founding in 1971.
What makes your firm different?
Our principals remain directly involved in projects, we focus solely on public agencies, and we emphasize detail-oriented engineering to prevent costly changes.
Can you handle regulatory compliance requirements?
Yes, we have extensive experience preparing CEQA/NEPA documentation and securing environmental permits for infrastructure projects.
