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Larson & Darby Group

Name: Larson & Darby Group
Address: 120 West State Street, Suite 200, Rockford, IL, 61101, US
Telephone: +18154840739

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Larson & Darby Group

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Larson & Darby Group provides a seamless blend of architecture, planning, engineering, and interior

Larson & Darby Group is a full-service architecture, interior, and engineering (structural, mechanical, electrical & plumbing) design firm. We believe that the best solutions arise from a high-touch collaborative process of discovery and inquiry – it’s part of our DNA. Leveraging the knowledge and expertise of specialists from multiple disciplines informs and enriches each and every design solution. Mix in a passion for great design and exceptional services that has fueled us for nearly six decades and you have a firm that’s uniquely suited to solve your design challenges. Our diverse portfolio includes work in the following markets: academic, corporate and industrial, civic and cultural, healthcare, multi-family housing, recreation, retail, senior living, and transportation.

09/11/2026

We’re officially settled into our new office at 120 West State Street in downtown Rockford!

The new space gives us room to collaborate, connect, and continue doing what we love: creating thoughtful spaces and meaningful solutions for the communities we serve.

And, we have to say… what a beautiful view we have!

We’re excited to welcome clients, partners, and friends through our doors and look forward to all that’s ahead in our new space.

📍 120 West State Street, Suite 200
Rockford, IL 61101

08/25/2026

On Thursday (8/13), CEO Stephen Nelson, Architectural Designer Jonathan Kaye, and Interior Designers Kacie Mescher and Julie Williams joined the DeKalb Park District in celebrating the ribbon cutting of Hopkins Park Pool in DeKalb, IL!

Designed to welcome up to 1,000 guests, the new aquatic facility features a combination zero-depth, leisure, and lap pool, splash pad, and four water slides. Our team also transformed the 50-year-old facility with new site infrastructure, renovated locker rooms, improved access and circulation, wayfinding and signage, and updated furnishings.

The adjoining Community Center also received first-floor renovations, including an expanded lobby, Guest Services, dedicated restrooms, and a Bridal Suite serving the Terrace Room.

We congratulate the DeKalb Park District on these exciting new public amenities and look forward to the generations of memories to be made by swimmers young and old!

08/17/2026

A New Space. The Same Trusted Team.

We're excited to share that Larson & Darby Group is moving to a new office!

On Monday, August 31, you'll find us at:

120 West State Street, Suite 200
Rockford, IL 61101

While our address is changing, our commitment to our clients, partners, and community remains the same. We look forward to welcoming you to our new space and continuing to create environments where people thrive.

Here's to an exciting new chapter for Larson & Darby Group!🍾🎉

07/17/2026

We are excited to celebrate another incredible milestone at Larson & Darby Group this year as Jeffrey Morris, Senior Architectural Designer, marks 40 years with our firm.

Over the past four decades, Jeffrey has built a reputation for his knowledge, dedication, and unwavering commitment to excellence. His thoughtful approach to design, willingness to share his expertise, and genuine kindness have made him a valued colleague and trusted resource for clients and teammates alike.

Anniversaries like this are a testament to the people who shape our culture and strengthen our firm year after year. Thank you, Jeffrey, for your loyalty, hard work, and the lasting impact you have made over the past 40 years. Congratulations on this remarkable achievement!

06/23/2026

Forty years is more than a milestone. It is a legacy.

This month, we are honored to celebrate Principal and Architect Joe Winkelmann on his 40th anniversary with Larson & Darby Group.

For four decades, Joe has been a valued leader, trusted colleague, and dedicated professional whose contributions have helped shape our firm and the communities we serve. His commitment to excellence, strong relationships, and passion for architecture have left a lasting impact on our team, our clients, and the projects that define our work.

Please join us in congratulating Joe on this extraordinary milestone and thanking him for 40 years of service. We are grateful for his contributions, leadership, and the lasting impact he has made throughout his career.

Congratulations, Joe, on this well-deserved achievement!

04/23/2026

Join us in celebrating an exciting milestone for two of our team members, Vrindha Vijay and Allison Harms!

Both recently graduated from Leadership Rockford, a program focused on cultivating strong, community-minded leaders. Vrindha, one of our Architectural Designers, and Allison, one of our talented Interior Designers, have shown a remarkable commitment to both personal and professional growth throughout their experience.

We’re proud of their accomplishments and look forward to seeing the continued impact they’ll make. Congratulations!

A special thank you to Mindy Joy Photography for sharing photos from the Leadership Rockford Graduation. We appreciate you helping capture this memorable achievement!

04/05/2026

Spring is a time for fresh starts, renewed energy, and taking a moment to appreciate the people and partnerships that make our work meaningful.

This Easter, we’re especially grateful for our clients, colleagues, and community. Wishing you a season filled with joy, growth, and new beginnings from all of us at LDG.

Address

120 West State Street, Suite 200
Rockford, IL
61101

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+18154840739

Website

http://www.larsondarby.com/

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