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  • Home
  • News
  • Practices
    • Practice Areas
    • Transportation & Supply Chain
      • Practice Overview
      • Freight Transportation Planning
      • Geospatial Information Systems (GIS)
      • Public Sector Freight Network Optimization
      • Fleet Route Optimization and Management
      • Enhanced Commodity Flow Data for Freight Planning
      • Commercial Supply Chain Network Design & Optimization
      • Critical Supply Chain Risk Management & Consulting
    • Engineering & Forensics
      • Practice Overview
      • Civil Engineering
      • Forensic Engineering & Investigations
      • Mechanical (MEP) Engineering
      • Structural Engineering
      • Industrial Engineering
      • Partnerships and SDVOSB Opportunities
    • Information Technology
      • Practice Overview
      • Enterprise Architecture
      • IT Staffing
    • Finance, Payments & Expense Management
  • Projects
  • About Us
    • Leadership Team
    • Industries Served
  • Careers

Forensic Engineering & Investigations

Quetica’s forensic engineering consultants possess skilled engineering knowledge and expertise to provide analysis and investigation of residential, commercial and industrial building structures related to the design, construction, and materials / products which have failed to perform as intended causing property damage or personal injury. Our qualified and experienced staff of professional engineers provide a variety of services to attorneys, insurance firms, property owners, property managers, and contractors.

Forensic Engineering, Inspection, Investigation, Evaluation & Expert Witness Testimony Services

  • Moisture / Water Intrusion
  • Exterior Wall Cladding (Lap Siding, Stucco, EIFS, Masonry)
  • Windows and Doors
  • Water-Resistive Barriers / Flashing Systems, Air Barriers, and Vapor Retarders
  • Roofing Systems
  • Interior Moisture Vapor / Condensation Formation
  • Weather / Storm Damage
  • Structural
  • Pavement
  • Mechanical / HVAC, Electrical, and Plumbing (MEP)
  • Stormwater / Drainage
  • Personal Injury
Denny Langer, PE – Quetica’s Forensic Engineering Lead and Senior Mechanical Engineer

Denny Langer is responsible for forensic engineering consulting services investigating fraud and related matters in design and construction insurance claim verification. He provides forensic architectural, engineering, construction defect claims, and health and safety accident investigations for litigation support to insurance carriers. Denny has performed more than 1,000 forensic evaluations of building design and construction claims. These evaluations include commercial, institutional, industrial, and residential projects. Denny’s evaluations include performing site inspections, file documentation, preparation of expert reports and expert testimony. Our forensic engineering team also includes Katie Russell, PE, Sr. Structural Engineer and Aaron Anderson, PE, Civil Engineer.

Click here for Denny’s Curriculum Vitae

Chilled Water (Glycol) System for Cooling Die Cast Machines

Engineering, Mechanical/MEP Engineering

Hamline Church United Methodist Remodel

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering, Mechanical/MEP Engineering

Business Park Feasibility Study – Chippewa County

Engineering, Government, Manufacturing & Distribution, Supply Chain & Transportation

City of Golden Valley Lakeview Park Shelter Roof Replacement

Engineering, Mechanical/MEP Engineering, Municipal Facilities

Mission Office Center – Renovation and Expansion

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

New Ulm National Guard Readiness Center

Engineering, Government, Structural Engineering, Structural Engineering

Advisory Services for Commercial Vehicle Pre-Clearance/Pre-Screening Technology

Engineering, Government, Supply Chain & Transportation

Winneshiek Medical Center Expansion + Renovation

Engineering, Structural Engineering

City of Eden Prairie – Den Road Building Roof/HVAC Replacement

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering, Government, Mechanical/MEP Engineering

Academy of Whole Learning School Renovation + Expansion

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Hmongtown Marketplace Redevelopment

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Municipal Engineering + Consulting

Engineering, Mechanical/MEP Engineering

Charter School Addition and Parking Lot Improvement

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Minneapolis Veterans Affairs Medical Center Mental Health Unit Renovation

Engineering, Mechanical/MEP Engineering, Medical

Century Link Storm Sewer Design

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Beach Street Residential on Prior Lake

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

City of Golden Valley Gearty Park Shelter Roof Replacement

Engineering, Mechanical/MEP Engineering

16-Acre Commercial Development

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Kellogg 7-Story Residential Building

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Child + Adolescent Behavioral Health Facility

Civil Engineering, Engineering, Structural Engineering

City of Duluth Public Library Remodel

Engineering, Mechanical/MEP Engineering

City of Eden Prairie – Utilities Garage Roof Replacement

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering, Government, Industrial, Mechanical/MEP Engineering

St. Clair Mixed-Use Development

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering

Feasibility Study for Manufacturing Building

Engineering, Industrial, Mechanical/MEP Engineering

City of Cloquet Public Library Additions + Renovations

Commercial - Retail/Office/Hospitality/Mixed-Use, Engineering, Mechanical/MEP Engineering

New High School Facility – Huerfano School District

Engineering, Structural Engineering

City of Eden Prairie – Community Center Roof Replacement

Engineering, Mechanical/MEP Engineering, Municipal Facilities

City of Coon Rapids -City Center Roof Replacement

Engineering, Mechanical/MEP Engineering, Municipal Facilities

City of Eden Prairie City Center 2020 Chiller Replacement Project

Engineering, Mechanical/MEP Engineering

Central Nebraska Transload Study

Engineering, Supply Chain & Transportation

Tomah VA Medical Center Expansion + Renovation

Engineering, Government, Medical

Saint Paul Port Authority Port Optimization Project

Engineering, Industrial, Network Optimization, Supply Chain & Transportation

Elbert County Public Works Road + Bridge Division Shop

Engineering, Structural Engineering
Denny Langer, P.E.

Denny Langer, P.E.

Senior Mechanical Engineer & Forensic Consultant

denny.langer@quetica.com 651.964.4646 ext.866

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About Quetica

Quetica is a Service-Disabled, Veteran-Owned Small Business (SDVOSB) led by industry experts with deep expertise in Transportation and Supply Chain Management, Engineering, Information Technology, Global Trade and Payments. Quetica helps government agencies, commercial clients and financial institutions globally to efficiently and effectively accelerate business growth, achieve sustainable cost reduction and accomplish better service levels through delivery of hands-on practical expertise and world class solutions.

Service-Disabled Veteran-Owned Certified by the U.S. Small Business Administration

Locations

3800 American Boulevard West, Suite 1500
Bloomington, MN 55431

5775 Wayzata Boulevard, Suite 700
St. Louis Park, MN 55416

1800 Wazee Street, Suite 300
Denver, CO 80202

6060 North Central Expressway, Suite 500
Dallas, TX 75206

Florida Office
Cocoa Beach, FL 32931

South Dakota Office
Sioux Falls, SD 57103

Contact Info

(651) 964-4646 Minnesota
(720) 239-1560 Colorado
(214) 306-8391 Texas
(321) 235-6727 Florida

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