Providing Professional Service for Professional Clients

Lance Engineering, LLC

Phone Icon (605) 545-4783

Hours of Operation
Monday - Friday: 8:00 a.m. - 5:00 p.m.

21 Years of
Engineering Experience

Contact Us Today

Association Icon NCSEA (National Council of Structural Engineers Association) | We are licensed in MT, SD, WY, and ND.

House Foundation


Structural Steel Work


Industrial Construction Site


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Welcome to Lance Engineering

Lance Engineering of Saint Onge, South Dakota, specializes in structural engineering services for commercial, residential, and industrial clients. Our precision designs are created based on thorough analysis, rather than preconceived or over-designed projects, to help you save money on building materials such as concrete and wood. We are also qualified to evaluate foundations and perform repairs when needed. Our professional engineer has years of experience in the local area and is licensed to work throughout Montana, South Dakota, Wyoming, and North Dakota. Call or email us today to learn how we can help you provide support for your property.

Get the foundational engineering services you need. Call (605) 545-4783

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Foundation Investigations

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Repair Designs

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Repair Work

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Design Analysis

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Level Surveys

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Geotechnical Reports

About Our Owner

Lance Redinger is a licensed PE, professional engineer, who graduated with an engineering degree in 1995 from the South Dakota School of Mines and Technology. After graduating, Lance spent 10 years in Billings, Montana, with a structural engineering company where he learned the trade. He started out very "green," and then went on to design the biggest building they had. In 2006, Lance moved to South Dakota and started his own company, Lance Engineering. As a knowledgeable structural engineer, he enjoys supporting his clients and is very responsive to their needs.

(605) 545-4783

Service Area
Located in Saint Onge, SD, &
Serving Northern Black Hills
Mountain, SD; WY; & ND

Hours of Operation
Monday - Friday:
8:00 a.m. - 5:00 p.m.


Schedule a Consultation