Welcome to Hewitt Engineering Inc.

Providing Engineering Services Throughout the Hill Country

Floodplain & Drainage

Hewitt Engineering Inc. provides a wide variety of floodplain management and drainage design consulting services. We have prepared numerous FEMA Letter of Map Change (LOMC) submittals including CLOMR/LOMR and LOMA documents for properties located in Kerr, Gillespie, Kendall and Bandera Counties. Recent projects include master drainage plans, storm sewer and drainage channel analyses and design, detention storage design and floodplain delineation studies.

Water & Wastewater

Hewitt Engineering Inc. has extensive experience in the planning, design, and construction administration of water and wastewater projects. Recent water system improvement projects include water supply wells, water lines, booster pump stations, and ground and elevated storage tanks. Recent wastewater projects include wastewater master plans, gravity sewer line and force main design, lift station analysis and design, and sanitary sewer line rehabilitation.

Site & Land Development

Hewitt Engineering Inc. has recently completed several private commercial and public site development projects in Kerrville and Fredericksburg. These projects consist of preliminary planning and preparation of the Development Site Plans followed by preparation of final construction documents. The firm is committed to delivering high quality engineering services while providing timely, creative, and cost effective solutions to clients.

Recent Projects

UGRA Water and Sediment Control Basin K-4 – Kerr County
UGRA Water and Sediment Control Basin K-4 – Kerr County
by on October 8, 2015 with No Comments

Construction is complete for the UGRA Water and Sediment Control Basin K-4 located in western Kerr County.  This project consisted of a 17-foot high, 125-foot long earthen embankment with a 155 foot wide earthen emergency spillway for the control of … Read More

URGA Water and Sediment Control Basin K-3- Kerr County
URGA Water and Sediment Control Basin K-3- Kerr County
by on September 24, 2015 with No Comments

Construction is complete for the UGRA Water and Sediment Control Basin K-3 located in western Kerr County.  This project consisted of an 8-foot high, two-cycle labyrinth weir with an overall length of 100 feet. The weir was constructed into a … Read More

Louise Hays Park Improvements Completed – City of Kerrville
Louise Hays Park Improvements Completed – City of Kerrville
by on August 8, 2015 with No Comments

The City of Kerrville Louise Hays Park improvements were completed in 2015.  The Louise Hays Park is a 63 acre park located along the Guadalupe River and the improvements included amenities such as playgrounds, covered pavilions, children’s spray park, hike … Read More