Drawings Content

Precast Content


Whether you’re looking for a concrete pull box, hand hole, splice box, or a traffic light control box pedestal, we’ve got you covered.

With multiple galvanized and non-metallic racking choices, manhole and hatch access options, and conduit penetration configurations, we have what you’re looking for. And if your needs go beyond what’s typical, we’ll help design a precast structure to specifically fit your project.



We have years of experience outfitting the major local communication distribution networks.

We’ve developed concrete communication manholes designed specifically to make installation as painless as possible. Our concrete vaults can be configured with steel, aluminum, or cast iron access options. Your fiber optic cable has never been more protected in our underground concrete enclosures.


Locke Solutions is an approved manufacturer for CenterPoint Energy power concrete manholes.

From precast concrete manholes to utility trench solutions to fire walls, we have products designed to protect your underground power installations and allow for clean and safe maintenance in the future. We protect your substation transmission lines with reinforced fire rated engineered concrete products.


We have concrete products and design capabilities to provide you with a solution to your unique water situations.

From a low profile reinforced concrete box culvert under your local grocery store to environmentally sensitive storm water concrete catch basins in a coastal refinery. We can provide aircraft rated and port rated concrete manholes and junction boxes when heavy duty conditions are present. Keep scrolling to see our sloped trench drains to match up with these concrete drainage products.


Whether dealing with maintenance at a petrochemical facility or expanding access to a marine port, we realize time is money and pre-fabricated items lead to quicker turn-around.

We can design concrete foundation solutions to intricate concrete valve boxes to massive concrete sump structures, all of which reduce the amount of “cast-in-place” time, making variable weather conditions a non-factor. Precast concrete spread footings spliced together with concrete columns and beams create fast and easy pipe rack installations. Concrete containment pits tie seamlessly with concrete sloping trench drains.

Concrete Trench


Concrete Trench and Box Culvert solutions to fit any need.

Whether it’s protecting your transmission power cables, fiber optic data lines, mechanical piping, or just creating a drainage culvert, we’ll design and build an easy to install concrete trench solution to fit your exact needs. We have perfected integral sloping concrete trench systems to eliminate in situ concrete hassles and take the guess work out of tough subgrade designs. So many uses of precast trench from concrete power cable trench for protection, sloped concrete trench for ease of installation, concrete utility trench for maintenance access, or electrical trench for solar/wind distribution lines.


One of our greatest strengths is our unique ability to adapt and develop innovative prefab construction solutions for our clients.

When your situation appears too complex or time constrained in the field, give us a call and see how we can help. From concrete blast walls and insulated concrete panels to to concrete spread footer foundations and sleepers to one of kind headwalls and wingwalls, we pride ourselves in thinking outside of the box for our partners. Providing precast concrete alternatives to pour in place designs is our passion. Give us a chance to look at your next concrete pier cap project or aircraft rated slotted concrete trench drain and let us show you how responsive and customer-focused we really are.