H&H Engineering Services, Inc. is an engineering firm licensed to provide professional engineering services in Texas, listed on the City of Houston Public Works and Engineering Active (PWE 100) file. The firm is certified with the City of Houston as a Minority/Disadvantaged Business Enterprise (M/DBE) in Civil Engineering and Hydrology Consulting Services, Metro's Small Business Enterprise (SBE) in Civil Engineering and Hydrology Consulting Services, Port of Houston Authority Small Business Enterprise (SBE), State of Texas Historically Underutilized Business (HUB), and TxDOT Precertified Firms in work categories 10.1.1 Hydrologic Studies, 10.2.1 Basic Hydraulic Design, 10.3.1 Complex Hydraulic Design, 10.4.1 Pump Station-Hydraulics, and 10.5.1 Bridge Scour Evaluations and Analysis.

The firm has been providing consulting and engineering services for residential and commercial developments, municipal drainage improvements, roadway projects, master drainage plans, and FEMA flood map revision requests.

Engineering Services

Our staffs are skillful, well trained, and with long-term professional experiences (most over 10 years), which consist of professional engineers, hydrologists, environmentalist, and CADD/GIS specialist, etc. Our professional team has successfully accomplished a variety of water resources, civil, and environmental projects including those of hydrology and hydraulic analysis, watershed modeling, impact analysis, flood control and floodplain mapping, CLOMR/LOMR request, channel improvement, detention design, bridge and crossing structure, pump station, water and wastewater system, environmental assessment, and site/land development. In addition, we are capable of performing studies by using modern and advanced techniques such as unsteady flow modeling, 2-D flow modeling, GIS application in flood study, and so forth.

We provide a diverse range of professional services in water resources, civil, and environmental engineering. Specific services include:

• Storm Water Management (Quantity and Quality Control)
• Hydrology and Hydraulic Modeling and Analysis
• Watershed Study and Master Drainage Plan
• Drainage and Detention Design for Commercial and Residential Developments
• Highway and Roadway Drainage and Mitigation Design
• Bridge Hydraulics and Scour Analysis
• FEMA NFIP Flood Studies (including LOMR, CLOMR, LOMA, and LOMR-F)
• Water Supply and Waste Water System Design
• Dam and Reservoir Safety Assessment and Environmental Evaluation
• Contamination Investigation and Remediation

Mission Statement

Our mission is to provide timely and cost-effective professional solutions to water resources, civil, and environmental projects that meet the requirements and goals of our clients.