Delta 3 Engineering, Inc.

Delta 3 Engineering, Inc. Delta 3 is a civil, municipal, environmental, structural, and mechanical engineering firm with offices located in Platteville, WI and Dubuque, IA.

05/22/2026

Happy Memorial Day Weekend! Please note that our office will be closed on Monday in observance of Memorial Day, and we will resume normal business hours on Tuesday. We’d also like to take this opportunity to celebrate our team:
May birthdays:
- Joe Bailie 5/5
- Bradley Ferguson 5/11
- Nate Martin 5/18
- Zach Martin 5/18
- Cassy Pickel 5/28
- Dan Dreessens 5/28

May work anniversaries:
- Zach Martin 2 years
- Ben Udelhofen
- Reid Scott 3 years
- Dieter Muhlack 4 years
- Logan Hoppman 6 years
- Nathan Heniadis - 7 years
- Jordan Fure 10 years
- Mark Digman 19 years
- Chad Coyer 20 years

Wishing everyone a safe, relaxing, and enjoyable weekend.

05/19/2026

National Public Works Week (May 17–23)!
This week, we recognize the hardworking public works professionals who keep our communities safe, clean, and connected every day. From snow removal and street maintenance to stormwater systems, parks, and solid waste services—their work plays a vital role in daily life.
Thank you for your dedication and for everything you do behind the scenes to keep things running smoothly!

04/22/2026

In honor of Administrative Professionals Day, we would like to recognize Jenny, Cassy, Madison, and our IT admin, Tyler, for all they do to support our team. Your hard work, attention to detail, and dedication help keep everything running smoothly, and we truly appreciate the vital role each of you plays in our day-to-day success.
We’d also like to take a moment to celebrate our April birthdays:

Maggie – April 14
Jenny – April 16
Christian – April 19

Thank you all for being such an important part of our organization.

04/21/2026

We would like to recognize Delta 3 Engineering, Inc. as a Lunch Sponsor for the Chamber’s Annual Golf Outing that will be held Friday, June 5, 2026. The crew at Delta 3 have been a longtime supporter of the Chamber and we truly appreciate their commitment to our community!

Say hi to our engineers Joe Bailie and Dan Dreessens today at CheeseCon in Milwaukee! They will be there until Thursday ...
04/15/2026

Say hi to our engineers Joe Bailie and Dan Dreessens today at CheeseCon in Milwaukee! They will be there until Thursday this week.

CheeseCon is a massive gathering of over 4,000 cheese industry leaders, suppliers, marketers and more who are sharing information about the latest in cheese technology, new products, whey opportunities, product safety, marketing and additional issues affecting the industry.

Stop by and say hi!

Delta 3 Engineering offices will be closed at noon on Friday, April 3rd in observance of Good Friday and Easter. We'd li...
04/03/2026

Delta 3 Engineering offices will be closed at noon on Friday, April 3rd in observance of Good Friday and Easter.
We'd like to wish you a joyful Easter!

Happy National Surveyors Week!This week we recognize the important work surveyors do to support accurate mapping, land d...
03/17/2026

Happy National Surveyors Week!
This week we recognize the important work surveyors do to support accurate mapping, land development, and construction. Their expertise ensures every project starts with reliable information.
To show our appreciation, our surveyors enjoyed an appreciation breakfast this morning. Thank you to Brad Digman, Reid Scott, Stan King, Austin Loeffelholz, Tom White, and Trevor Harrington for the hard work and professionalism you bring to every job!
A special shout‑out to Austin Loeffelholz for recently earning his Professional Land Surveyor license—a major achievement and well‑deserved milestone!

03/06/2026

Happy National Employee Appreciation Day! Today was the perfect day to celebrate our March work anniversaries and birthdays, and to recognize the amazing people who keep Delta 3 Engineering thriving! We want to extend a sincere thank you to all of our employees for your hard work and dedication; to our interns for jumping in and taking everything in stride; and to our new team members who are learning, growing, and fitting right in. We appreciate everything you do!

We have one work-anniversary this month and it’s a big one: Jason Schweitzer is celebrating 14 years with Delta 3 Engineering. Congratulations, Jason!

Birthdays:
Carrie Lohrmann 3/11
Mark Doyle 3/23

Congrats to Jason; and happy birthday to Carrie and Mark!

We closed out Engineers Week with a pizza lunch in both our Platteville and Dubuque offices! A thank you to our engineer...
02/27/2026

We closed out Engineers Week with a pizza lunch in both our Platteville and Dubuque offices!

A thank you to our engineers for all the hard work they put in every day. We appreciate you!

Address

875 S Chestnut Street
Platteville, WI
53818

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+16083485355

Website

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