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29 Years
experience
Expert Underground Utility Construction Services in Minnesota
Castrejon has been a trusted name in underground utility construction since 1997. Our company was founded on principles of safety, quality workmanship, and community welfare, which continue to guide every project we undertake. With decades of experience serving Minnesota, we specialize in utility construction and fiber optic infrastructure while maintaining a strong commitment to safety protocols and environmental responsibility.

Our team prioritizes long-term relationships with clients and partners, ensuring transparent communication and reliable service delivery. Through consistent dedication to excellence, we have established ourselves as a leading provider of infrastructure solutions in the region.
Services
Utility Construction Fiber Optics Installation Gas Distribution Underground Electrical Horizontal Drilling Infrastructure Testing
Details
  • Year established: 1997
Highlights and features
  • We offer over 25 years of experience in underground utility construction
  • Our team prioritizes safety and community welfare in every project
  • We maintain industry certifications and proven technical expertise
  • Our quality control processes ensure long-lasting infrastructure solutions
  • We provide transparent communication from project planning to completion
Associations and certifications
  • DBE Certified
Services
Utility Construction
We specialize in comprehensive underground utility systems including gas distribution and electric networks. Our construction services cover complete project cycles from planning to final restoration. Clients benefit from our technical expertise and adherence to safety standards during every installation phase.
Fiber Optics Installation
Our fiber optic solutions include installation, maintenance, and performance testing for communication networks. We implement advanced traffic control systems and infrastructure troubleshooting to ensure reliable connectivity. Clients receive detailed reporting on optical performance metrics for long-term network stability.
Horizontal Directional Drilling
We employ specialized drilling techniques for utility installations beneath roads and environmentally sensitive areas. This method minimizes surface disruption while ensuring precise pipeline placement. Clients benefit from reduced restoration requirements and faster project completion times compared to traditional trenching.
Questions
What services does Castrejon Inc. offer?
We provide underground utility construction, fiber optic installation, gas distribution, electric systems, horizontal drilling, and infrastructure testing services across Minnesota.
Is Castrejon Inc. certified for infrastructure projects?
Yes, we are a DBE-certified contractor with specialized expertise in utility construction and fiber optic network installations since 1997.
What safety measures does Castrejon Inc. implement?
We maintain strict safety protocols for all projects, including equipment inspections, employee training, and compliance with OSHA standards for underground operations.
Do you work on public and private infrastructure projects?
Yes, we serve both municipal clients and private developers with customized utility solutions while prioritizing community welfare and environmental responsibility.
How can I request project estimates?
Contact us directly at 763-450-2055 or through our website to discuss your infrastructure needs and receive detailed service proposals.
What makes Castrejon Inc. different from competitors?
Our combination of technical expertise, safety focus, and commitment to leaving improved infrastructure distinguishes us as Minnesota's trusted utility partner.