
Civil Engineering
We provide context-sensitive engineering solutions and responsive customer service for public works projects.
We provide context-sensitive engineering solutions and responsive customer service for public works projects.
Our construction management team provides high-quality oversight of construction projects for local agencies.
We provide turn-key management, operation, maintenance, and administrative services for sanitary sewer districts.
We partner with our clients to develop project funding strategies and author grant applications that effectively address program goals for transportation projects.
Our land surveying team is one of the West's most well-respected surveying service providers.
We provide fully integrated and comprehensive landscape architecture services.
We provide thoughtful and context-sensitive planning solutions.
Our structures engineers deliver transportation, flood control, and water/wastewater structure projects.
Our project teams partner with clients and communities to tackle challenges and deliver thoughtful, effective solutions. Guided by our core values (collaboration, flexibility, innovation, and integrity), we focus not only on the final outcome but on creating a meaningful and inclusive process. When you see the Mark Thomas logo on a project, it reflects a commitment to experience, care, and context-sensitive design.