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State licensed building & electrical contractor

If you are in the market for a brand new, modern & affordable home, our

1 story, 3 bedroom, 2 bathroom open concept home is perfect for you!

We also offer the options to customize to suit you needs. The basement can also be finished to include an additional bathroom. If you are selling a lot & wish to gain value we will meet with you to discuss building our beautiful home & selling it ourselves gaining you more more money than if you simply sold your lot vacant & likely moving it much faster.  Text John to set up a meeting! 920 213 7970





Lead Safe Renovator


New home construction project
New Home 

Whether it be a 4000 sq. ft lakefront home or a 300 sq. ft cottage up north, our team of contractors have you covered.

Retail Remodeling

LEKSIII is a full-service retail support company with a proven track record with leading retailers and brands in the United States.

retail remodel wendys
Hotel renovation
Commercial Construction

LEKSIII is a one-stop shop for your commercial/residential design and building needs. We will work with you from the start to the end.


Whether you are planning a renovation or ground-up build, LEKSIII will provide a high class outcome your guest will appreciate.

Hospitality renovation hotel
Kitchen remodel

Get the kitchen, bathroom or basement you deserve! Our expertise, experience and customer focus will make it happen.

blueprints consulting
Construction Management Consultants

Our construction team possess the experience to provide realistic, cost-effective solutions to the everyday challenges 

lead paint renovator
Lead Safe Renovator
EPA lea safe logo

 About Us

We are a family owned/operated "Full Service" general and electrical contractor with three generations of experience.  Our experience includes large and small renovations, maintenance work for various well known hotel chains, restaurant franchises, private business & investor groups.

 You can come to us with just about any project or scope and we will be able to get your project done correctly, within budget & on time.  We have an extremely talented, diverse and creative core that we are very proud of.  Goal sharing, common sense coupled with hard work ethics add to our well educated and experienced staff ensuring complete customer satisfaction.  Our clients appreciate having excellent communication from knowledgeable people to work with and we think you will too.  As a family run business we have been able to keep our overhead considerably low thus passing that savings on to our clients. Design/Develop/Build in house and with our stellar affiliates, we truly are your one stop shop for all your construction needs.


Year Established

EPA Certified

Lead Safe Renovator

Top 1%

State Contractor Rating


BBB Review
John Leksander Ceo






For any inquiries, questions or Quotes, please call:

920-213-7970 or fill out the following form


To apply for a job with LEKSIII Constuction, please send a cover letter together with your resume to:

Thanks! Message sent.

Get a free quote: 920-213-7970
LEKSIII Mailing Address & Headquarters
7273 Oak Hill Rd,
Omro, WI
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