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Expert Transmission Construction Services in Spokane, WA
At Maslonka Power, we specialize in delivering comprehensive transmission construction solutions and specialized equipment rental services for the power line industry. With decades of combined experience, our team has successfully executed all phases of transmission construction projects for major utility companies across the United States, including lines up to 500kV. Our expertise spans diverse terrains such as mountainous regions, deserts, and swamps, ensuring reliable infrastructure development in challenging environments. We prioritize safety as a core value, maintaining rigorous safety protocols and a low modification factor of 0.69 in 2019 to protect employees and clients. Our commitment to timely project completion and transparent communication has established us as a trusted partner for complex power grid projects nationwide.

We own and lease a fleet of specialized EHV transmission line equipment, supporting efficient project execution through rentals. Our leadership team brings an average of 30 years of power line construction experience, ensuring technical proficiency and operational excellence. We adhere to industry best practices and regulatory standards while fostering a culture of continuous improvement in safety and performance. Our services include foundation installations, pole and structure construction, and conductor installations, tailored to meet the evolving needs of utility providers. By combining technical expertise with a client-centric approach, we aim to power the nation through reliable and innovative transmission solutions.
Services
Transmission Construction Equipment Rental EHV Line Projects Maintenance & Repair Safety Training
Highlights and features
  • We have an average of 30 years of power line construction experience per team member.
  • We specialize in EHV transmission line projects up to 500kV across diverse terrains.
  • We maintain a low modification factor of 0.69 for safety performance.
  • We own and lease specialized transmission line equipment for efficient project execution.
  • We prioritize timely project completion with transparent communication.
Services
Transmission Construction
We specialize in constructing high-voltage transmission lines up to 500kV, including foundations, poles, and conductors. Our teams handle complex projects across diverse terrains, ensuring reliable infrastructure for utility providers. With decades of experience, we deliver safe, efficient, and code-compliant solutions tailored to project-specific requirements.
Equipment Rental
Our fleet includes heavy-duty trucks, cranes, and stringing equipment for power line construction. Designed for efficiency, our rental machinery supports timely project completion in challenging environments. We provide maintenance and technical support to ensure optimal performance for utility contractors nationwide.
EHV Line Projects
We execute extra-high-voltage transmission projects requiring specialized expertise. Services include lattice structure installation, OPGW fiber integration, and conductor stringing for 345kV500kV systems. Our experience ensures precision in complex urban and remote locations while meeting industry safety standards.
Maintenance & Repair
We provide comprehensive maintenance and repair services for existing transmission infrastructure. Our proactive approach minimizes downtime through inspections, component replacements, and emergency repairs. Utilizing advanced equipment, we restore grid reliability while adhering to strict safety protocols for utility operators.
Safety Training
We offer no-cost safety training programs for employees and subcontractors. Our curriculum covers OSHA compliance, hazard mitigation, and best practices for transmission work. By embedding safety into every task, we maintain a 0.69 modification factor and reduce incident risks across project sites.
People
Dusty Maslonka
Vice President
Dusty Maslonka leads strategic operations with over 25 years of experience in power line construction. He ensures project execution aligns with safety standards and client expectations while managing growth initiatives for Maslonka Power.
Justin Mulligan
Director of Fleet Operations
Justin Mulligan oversees equipment management and rental operations with a focus on maintaining a modern, reliable fleet. His expertise in heavy machinery logistics supports efficient project delivery for clients nationwide.
Questions
What transmission line voltages do you handle?
We construct and maintain transmission lines up to 500kV, including EHV systems for major utility providers.
Do you offer equipment rentals outside Washington state?
Yes, we provide nationwide equipment rentals with delivery options to support projects across diverse locations.
What safety certifications does your team hold?
Our teams follow OSHA standards and maintain a 0.69 modification factor, with ongoing safety training programs for all personnel.
Can you handle emergency transmission repairs?
While we focus on scheduled projects, our teams can assist with urgent repairs through coordinated planning and resource allocation.
What equipment is available for rental?
Our rental inventory includes cranes, diggers, stringing equipment, and trailers specifically designed for power line construction.