Our Services

Underground Utility Construction Services

New Hampton Municipal Light Plant, New Hampton, Iowa 2020

Utility Construction Division Services

Our underground utility construction service specializes in the installation and maintenance of essential utilities, including water, gas, and electricity. We prioritize safety and efficiency, utilizing advanced techniques and equipment to ensure reliable infrastructure that meets industry standards.

Gas Distribution

Horizontal Directional Drilling

Communication

Underground Electric Distribution

Plowing and Trenching

Learn More

Fiber Optics Division Services

Our underground fiber optics service provides expert installation and maintenance of high-speed fiber optic networks. We ensure reliable connectivity for residential and commercial applications, using advanced techniques to minimize disruption and maximize efficiency.

Fusion Splicing

Fiber Optic Termination

Metro Ring Builds & Maintenance

Traffic Control Systems

Variable Messaging Signs

Infrastructure Troubleshooting & Repair

Optical Time-Domain

Reflectometer (OTDR) Testing

Power Meter Testing

Test Data Processing & Reporting

Learn More

work with us

Underground Utility Construction Services

Utility Construction Division Services

Fiber Optics Division Services

Partner with Castrejon Inc. on Your Next Project