Founded in 1973, Intergroup Architects has been a trusted name in commercial design for over 50 years. Headquartered in Littleton, Colorado, we offer architectural, planning, and interior design services across the nation. Our work spans a diverse range of industries, including office spaces, healthcare, education, retail, industrial, and more, with over 11,000 projects completed in 36 states. We’ve built a reputation for delivering designs that not only meet the immediate needs of our clients but also foster long-term growth and success.

A Focus on Client Partnerships

At Intergroup, we understand that every project is unique, and that’s why we approach each one with a commitment to collaboration and trust. Whether you’re a large corporation, a small startup, or a government agency, we believe in building long-term partnerships that are grounded in clear communication and mutual success. Our team works closely with you to understand your vision, goals, and challenges, ensuring that the end result is a space that helps your business thrive.

Our approach to design is grounded in our iGTechnique—a step-by-step process that guides every project from concept to completion. This proven method ensures we stay aligned with client goals and project objectives, while also providing a seamless and enjoyable experience. Our five-stage approach includes:

1. Define the Vision – Understanding your goals and aspirations.

2. Translate the Concept – Transforming ideas into workable designs.

3. Refine and Balance the Design – Ensuring form meets function and sustainability.

4. Make it Real – Bringing the design to life through careful planning.

5. Get it Built – Delivering the project on time and within budget.

By adhering to this process, we ensure that every project is completed efficiently and to the highest standards, making your experience as smooth as possible.

A Team Built for Success

At the heart of Intergroup is our team—a group of 13 dedicated professionals, including licensed architects, LEED Accredited Professionals, and industry experts. We value collaboration, accountability, and continuous professional growth. Every team member plays a key role in the firm’s success, contributing to a culture of creativity, innovation, and excellence. This collaborative approach allows us to deliver projects that meet both the technical requirements and the specific needs of each client.

Industrial Design Expertise

Intergroup is also a recognized leader in industrial design. With over 200 industrial buildings completed, our expertise covers everything from manufacturing and warehousing to high-tech facilities and distribution centers. Our designs are tailored to maximize efficiency, flexibility, and sustainability, while also addressing industry-specific needs, such as energy efficiency, truck access, and product flow. Whether it’s a large-scale project like a multi-phased industrial park or a smaller, specialized facility, we have the experience and technical know-how to deliver outstanding results.

Client-Centered Approach

Our commitment to exceptional service is reflected in the fact that over 85% of our business comes from repeat clients or referrals. We pride ourselves on creating a strong, transparent relationship with each client, ensuring that all stakeholders are aligned and informed throughout the process. Our principal-led service is another key factor in our success. Bill Smith and Tony Casey, our senior principals, are actively involved in every project, providing direct oversight and ensuring that our clients receive the highest level of service and design quality.

Government Project Expertise

Intergroup Architects also has a solid track record in working with government agencies, including the City of Littleton, City of Colorado Springs, and the Colorado Department of Transportation. We are experienced in managing the unique challenges of government projects, ensuring they are completed on time, within budget, and to the satisfaction of all stakeholders.

“With over 50 years of experience, Intergroup Architects is proud to continue shaping spaces that foster innovation, enhance functionality, and support the success of our clients. From start to finish, we’re here to ensure your project exceeds expectations—building lasting relationships and creating environments that stand the test of time” – Tony Casey, Senior Principal

Thank you to Intergroup Architects for being a firm sponsor with SDA National. To learn more about Intergroup and their work visit their website Intergroup Architects