- Access Shaft Design
- Tunnel Design
- Construction Management
- Bore Pit Design
- Dewatering Design
- Underground Structures
- Shoring Design
- Bridge Jacking
- Traffic Control Plans
- Concrete Repair
- Trench Safety Design
It's not what we do
but how we do it that defines us.
Featured Project
Crosby Dayton Road Site Development ProjectOne of our clients approached us with a need for site development services for the development of a 35-acre, raw land property located in Northeast Harris County, Texas that had no previous development. The services rendered for this project included existing drainage analysis, proposed drainage analysis, grading plans, ditch designs, culvert designs, and more. The […]
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Featured Project
Bush Intercontinental Airport Pump StationStiver Engineering provided structural design to a contractor with two stormwater pump stations at Bush Intercontinental Airport for the Houston Airport System in Houston, Texas. The pump stations were designed to be located on the airport property adjacent to the existing inservice runways. The caisson designs consisted of wet wells, dry wells, bar screens, and […]
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Featured Project
Harris County Toll Road Authority – Grand Parkway – Segment EStiver Engineering was retained by the contractor to provide construction consulting through an alternative design for Bents 8-11 of the Grand Parkway Segment E flyovers at the intersection of US 290 and the Grand Parkway in Harris County, Texas. We provided our client with a separate design for each bent foundation, which were designed as […]
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Featured Project
Heritage Plaza Pedestrian Tunnel ProjectA contractor in Downtown Houston, Texas approached Stiver Engineering and requested our assistance in the construction of a pedestrian tunnel connecting the Heritage Plaza skyscraper to a proposed parking garage across the intersection of Dallas St. and Bagby St. We provided construction consulting by designing the shoring system for the excavation beneath the designated intersection […]
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Featured Project
Manufacturing Facility – Press Foundation HoustonThis client is a supplier of titanium extrusions for applications such as oil tool housings, valve bodies, and aerospace components. They invested millions of dollars in their 5,000-ton extrusion press, the world’s newest specialty metals extrusion device. Stiver Engineering provided structural design by designing a plan to demolish a portion of the building’s interior slab […]
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Featured Project
Marine Rail and Barge Lifting System DesignOne of our clients in Houston and Galveston Texas required site improvements for the use of a barge fabrication and repair shipyard. Stiver Engineering provided the client with the structural designs of multiple marine railroads and barge lifts. We also designed improvements for the onsite stormwater management systems.
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Featured Project
New York Environmental Protection Bureau of Engineering Design & ConstructionThe $142 million Schoharie Reservoir Project in Gilboa, New York – which is expected to be complete in the year 2020 – includes the construction of an intake structure at the bottom of Schoharie Reservoir, more than 2,000 feet of subsurface tunnels, and a valve chamber along Schoharie Creek. Once completed, the tunnel and valves […]
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Featured Project
Private Subsea Product Testing FacilityOne of our clients in Houston, Texas came to us with a specific request: install large caissons without steel reinforcing in order to avoid interference with the products being tested within the structures. We provided the client with multiple caisson designs that utilized fiberglass-reinforced concrete. We designed these structures to be poured in lifts and […]
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Featured Project
Texas Tech University – Memorial Circle Tunnel ReplacementA client requested construction consulting assistance in the installation of supply and return piping beneath Memorial Circle on Texas Tech University’s campus in Lubbock, Texas. Stiver Engineering designed a shoring system using soldier piles, steel plates, timber lagging, a wale set, and cross struts. We also designed three concrete vaults and the steel pipe support […]
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Featured Project
The Boardwalk Trail at Lady Bird LakeDue to a number of issues, there was a 1.1-mile gap in the Trail at Lady Bird Lake in Austin, Texas. Along this gap, visitors had to divert onto the narrow sidewalk and travel along busy Riverside Drive, crossing six lanes of I-35 access roads to travel east or west and use the south side […]
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Featured Project
TxDOT – Patterson Street Pump StationA new pump station was being constructed in Houston, Texas to facilitate the widening of Interstate 10 on the west side of Downtown Houston; the existing site was on the bank of a tributary to White Oak Bayou. Stiver Engineering provided construction consulting by designing a sheet pile braced shoring system and staged the concrete […]
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Featured Project
UTMB Infrastructure – Ike Recovery ProjectStiver Engineering provided construction consulting by designing the shoring system for the excavation beneath 12th Street on the UTMB Campus in Galveston, Texas. The shoring system was designed using cantilevered soldier piles in the sandy soils by pinning the base of the soldier piles with a timber member or steel pipe cross strut.
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Featured Project
West Ashley Sewer Tunnel and Influent Pump StationOne of our clients had to install a force main on a piles at a depth of 12-feet below Charleston Bay. The project is located on the South side of Plum Island in the Ashley River Basin in Charleston, South Carolina. Stiver Engineering was retained for construction consulting to design a shoring system for the installation […]
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Featured Project
Waller Creek – Waterloo Park ProjectThe Waterloo Park project, Austin, Texas, specified that the flood waters stretching from Waterloo Park to Lady Bird Lake be diverted 70 feet below ground through a concrete shaft and tunnel to be discharged into Lady Bird Lake 1 mile downstream. The project removed an estimated 50 acres from the floodplain in Downtown Austin. Stiver […]
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