CATLIN offers a variety of civil engineering services supported by complete in-house field and technological services. Through planning, design and construction, our team of experienced engineers works with our clients to provide the best design solutions.

Typical projects include:

  • Water / Wastewater Treatment & Conveyance
  • Stormwater Management & BMPs
  • Erosion and Sedimentation Control
  • Hydrology / Hydraulic Studies & Design
  • Site Planning, Development & Design
  • Facility Infrastructure Upgrades & Maintenance
  • Site Utility Design
  • Roadways, Parking Lots & Pavement Rehabilitation
  • Earthwork and Grading Design
  • Permitting


CATLIN’s engineering team has extensive experience providing civil design services for a wide variety of construction and renovation projects in both the public and private sectors. Our engineers combine proven and innovative technologies to ensure projects are delivered on schedule, within budget and at the highest quality. Our engineers bring an extensive knowledge of applicable codes, standards and regulatory permitting requirements which help to streamline the design and permitting process.

CATLIN provides services related to planning, design, permitting, and construction administration for civil engineering disciplines. The CATLIN team has successfully delivered many utility projects including water distribution systems, gravity and pressure wastewater collection systems, and the development of raw water sources for both municipal and industrial clients. We not only provide these services for new construction but also offer evaluation, optimization, rehabilitation and upgrade services for existing systems.

Site development design considers many environmental issues including stormwater management, erosion and sediment control, and spill prevention. Our team of professional engineers has broad experience in projects involving vertical construction, roadways, parking lots, land development, subdivision design, Anti-Terrorism Force Protection (ATFP) upgrades, Low Impact Development (LID) design, LEED certification, utility design, waterfront construction, military training facilities, athletic fields, recreation trails, drainage improvements, watershed management, erosion control and channel stability, stormwater pollution prevention programs, and control measures with the identification of best management practices (BMPs), flood control, and water quality.