Brown and Caldwell is an employee-owned environmental engineering and consulting company that helps communities, utilities, industries, and public agencies address complex water and environmental challenges. Founded in 1947, the company brings together engineering, science, consulting, and construction expertise to support essential infrastructure and environmental improvement projects. Its work focuses on safeguarding water resources, maintaining critical infrastructure, and helping communities build a more sustainable future.

Through its multidisciplinary approach, Brown and Caldwell supports projects involving drinking water, wastewater, water resources, environmental remediation, infrastructure, and program management. The company works with clients to develop practical solutions that respond to technical requirements, operational needs, environmental responsibilities, and long-term community goals.

Water Supply and Treatment Services

Reliable drinking water systems are essential for public health, economic development, and community resilience. Brown and Caldwell provides services related to water supply planning and treatment, helping clients evaluate their needs and develop solutions for water quality, system performance, and future demand.

Its water-related capabilities include treatment planning and design, water reuse, groundwater resources, storage, and other water supply challenges. These services can help utilities and public agencies assess existing systems, consider infrastructure improvements, and plan for changing water demands.

By combining technical knowledge with project-specific planning, Brown and Caldwell supports water infrastructure projects intended to improve reliability and long-term performance.

Wastewater Treatment and Reclamation

Wastewater collection, treatment, and reclamation are important parts of protecting public health and the natural environment. Brown and Caldwell offers wastewater and reclamation services for clients managing treatment facilities and related infrastructure.

Project needs may include treatment process improvements, solids management, disinfection, industrial pretreatment, odor control, and testing to evaluate treatment options. The appropriate approach depends on facility conditions, regulatory requirements, wastewater characteristics, and the client’s operational objectives.

Brown and Caldwell works across the project lifecycle, helping clients examine challenges, develop engineering solutions, and plan improvements that support dependable wastewater services and responsible environmental management.

Water Resources and Stormwater Management

Communities face ongoing challenges involving stormwater runoff, water quality, drought, flooding, and changing climate conditions. Brown and Caldwell provides water resources and stormwater services to help clients plan for these interconnected issues.

Its capabilities include stormwater management, watershed planning, water quality management, conservation planning, and related resource management services. Depending on project requirements, these efforts may support infrastructure planning, environmental protection, and improved management of available water resources.

Integrated planning can help municipalities and utilities understand the relationship between water systems, land use, environmental conditions, and long-term community needs.

Environmental Remediation and Emerging Contaminants

Environmental contamination can create complex technical, regulatory, and operational challenges. Brown and Caldwell provides environmental services that support site investigation, remediation planning, risk assessment, and related work involving contaminated land and environmental systems.

The company also identifies emerging contaminants, including per- and polyfluoroalkyl substances (PFAS), as an area of service and technical focus. These issues may require detailed assessment, treatment evaluation, monitoring, and coordination with applicable regulatory requirements.

Each site and environmental project has its own conditions. Appropriate solutions depend on the available evidence, contaminant characteristics, applicable standards, and project objectives. Brown and Caldwell’s engineering and scientific capabilities help clients evaluate options and plan suitable responses.

Infrastructure and Project Delivery

Successful infrastructure projects require coordination among planning, engineering, construction, and operations teams. Brown and Caldwell offers integrated project delivery capabilities, including program management and construction management, to help clients coordinate complex work.

These services can support project planning, implementation, schedule coordination, technical decision-making, and communication among stakeholders. The exact scope depends on the client’s needs and the requirements of each project.

Brown and Caldwell also provides services related to infrastructure, utility performance, compliance and permitting, operations and maintenance, and digital solutions. This broad range of capabilities allows clients to explore support for different stages of infrastructure planning and delivery.

Climate Resilience, Sustainability, and Innovation

Water and environmental infrastructure must respond to evolving community needs, resource constraints, and climate-related risks. Brown and Caldwell incorporates climate change and resilience, water stewardship, research, and innovation into its service portfolio.

Depending on the project, this work can help organizations assess vulnerabilities, improve resource management, evaluate emerging technologies, and plan infrastructure that responds to future conditions. Digital solutions and technical research can also contribute to better-informed decisions and improved project delivery.

Sustainability is particularly important for water utilities, industrial facilities, and public agencies seeking to balance service reliability, environmental protection, regulatory responsibilities, and long-term costs.

Why Consider Brown and Caldwell?

Brown and Caldwell combines environmental engineering, scientific expertise, consulting, and construction-related capabilities within an employee-owned organization. Its history dates to 1947, and its services address many of the technical issues faced by water utilities, municipalities, government agencies, and private-sector clients.

Organizations evaluating engineering and environmental consulting partners can review the company’s service portfolio, relevant project experience, and available office locations to determine whether its capabilities match their requirements.

To learn more about its work, visit the official Brown and Caldwell website. The company’s services page provides an overview of its service areas, while the contact page lists office information.

Brown and Caldwell supports projects across water, wastewater, environmental management, and infrastructure. Its multidisciplinary services make it a relevant company to consider when researching engineering and environmental consulting providers for complex water and infrastructure needs.