Haag Welcomes Jess MacMillan, P.E., Civil Engineer in Sacramento

Haag Welcomes Jess MacMillan, P.E., Civil Engineer in Sacramento

Haag Welcomes Brian Olivieri, Opens Connecticut Office!

Haag's new civil engineer, Brian Olivieri, serves Hartford, NYC, Boston

Haag Construction Consulting Expands its US Locations & Services

Haag Construction Consulting Expands its US Locations & Service Offerings

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Senior Construction Consultant

John Ortenblad

Senior Construction Consultant

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John Ortenblad has more than 31 years of construction, restoration, large loss, and consulting experience. John's previous experience includes large commerical and residential loss consutling through the Midwest. He also worked for major insurance companies, helping to adjust catastrophe and large loss claims, preparing scope of damage and detailed cost estimates. John has also worked in restoration and construction management. 


  • Completed Management Skills, OSHA Compliance, and Project Management FredPryor Seminars
  • Certified State of Wisconsin Lead Safe Renovator
  • Instrument flight training - American Flyers-Du Page IL
  • Attended Xactimate Users Conference in Salt Lake City
  • Fraud Awareness Training
  • Subrogation training
  • Continuing education to maintain: Minnesota contractor’s license
  • NFIP certified adjuster
  • Haag Certified Inspector- Commercial and Residential Roofs
  • DCI Licsense- State of Wisconsin #3085

Area of expertise include:

Construction, Restoration, Clerk of the Works, and Litigation Support

  • Damage Inspection of Commercial Buildings
    Office buildings
    Retail shopping centers
    Warehouse/storage facilities
    Hotel/motel/resort complex
  • Damage Inspection of Industrial Facilities
    Manufacturing facilities
  • Damage Inspection of Multi-family Dwellings
    Condominium complexes
    Apartment complexes
  • Damage Inspection of Institutional Facilities
    Hospital/medical facilities 
2224 E. 117th St., Burnsville, MN * 952-808-7100 * HaagConstructionConsulting.com