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Mclean Engineering Services

Over 85 years of experience in the power engineering field.

On February 1, Osmose Utilities Services announced the expansion of our business with the acquisition of McLean Engineering Services, an industry leader in power grid design, inspection, analysis, and planning. McLean was founded in 1936 and has developed a reputation for engineering excellence across a broad range of electric utilities.

As demand for electric energy and broadband services grows, we’re excited to offer McLean’s engineering expertise alongside Osmose's knowledge, experience, and innovative tools and technology. We will continue to be your trusted partner in making your grid as strong as the communities it serves.



  • Transmission line and substation design, bidding, and contract management
  • Distribution staking, bidding, and contract management
  • Engineering project management
  • Highway relocation staking and permitting
  • Material specification
  • Substation relaying


  • Pole attachment/joint-use and asset inventories
  • Work order, padmount/underground, and substation inspections
  • Mapping/GIS
  • Thermal imaging
  • Storm damage assessment
  • Phasing
  • Lighting audits
Engineering planning

Engineering Analysis & Planning

  • Construction work and long-range plans
  • Sectionalizing and system coordination
  • Arc flash assessment
  • System modeling
  • Loan applications
  • Power factor analysis
Pole Attachment

Pole Attachments

  • Contract development, negotiation, and administration
  • Rental rates
  • Permitting
  • Attacher management
  • Make-ready engineering
  • Fiber deployment