Tengco can supply virtually any special formed part required for pre-cast & formwork concrete construction.

We have over thirty five years of experience providing screed hooks, coil couplers, penta bolts, coil nuts, ground inserts and more.

Utility companies across the country rely on Tengco to provide custom hardware for telecommunications, pole line and crossarm brace applications.

We have hundreds of utilities products that can be manufactured to meet any specification, including IEEE C135.1-1999.

Tengco is certified through our Midwest distribution center.

Our QC technicians ensure optimal product quality, strict adherence to your design, minimal time to market, and a reduced cost to you.

Tengco provides engineering solutions that improve your product and can save you time, resources, and money.

Our engineers can provide product development input, design assistance, mechanical engineering support and nearly everything in between.

Competitive Prices.

Tengco provides standard nuts and bolts as well as specialty fasteners, castings, forgings and stampings.

Tengco knows metal building construction.

We can help custom produce nearly anything for your metal building needs including welded eye bolts, galvanized brace grips, forged turnbuckles, door stops, door trolleys and hillside washers.

Tengco can offer thousands of different custom forged parts for a diverse set of applications and industries.

Let our engineers expert knowledge of forgings work for you.

Tengco delivers high quality automotive hardware at competitive prices.

We can supply custom bolts, nuts, screws, clevis yokes, mounting studs, circuit breakers and more.

Tengco can supply your custom part using investment, sand and die casting processes which offer many surface and shape options.

For complex components, casting is extremely cost effective and provides an excellent quality part.

Tengco provides component assembly services to streamline your supply chain.

Our skilled workforce can eliminate several intermediate steps for you to speed up getting your parts to market.

Our group of manufacturers can supply machined parts to meet your exact specifications.

Secondary operations such as tapping, drilling, and precision grinding allow us to create components to your exact tolerances and finishes.

From standard fasteners to unique parts, Tengco is your source for custom stampings.

Typical parts include washers, clips and cable rackings but Tengco can offer thousands of custom stampings for many applications and industries.