iS design, pa

iS design, pa We specialize in workplace and medical interior architecture and design. architecture and interior space design

We often highlight our interior spaces, but our work also spans exteriors and ground-up projects. While working within e...
05/29/2026

We often highlight our interior spaces, but our work also spans exteriors and ground-up projects. While working within existing structures can be incredibly rewarding, it comes with its share of challenges—requiring thoughtful problem-solving to integrate and work around original elements. This project was no exception, but thanks to our talented architects, the results truly speak for themselves.

Take a look at this before-and-after of the new exterior entrance at the Siemens Wendell building.

There’s nothing better than a magazine that sparks the perfect color palette. Our team is constantly exploring finishes ...
05/21/2026

There’s nothing better than a magazine that sparks the perfect color palette. Our team is constantly exploring finishes and gathering inspiration, and we truly value those moments when we can let our creativity take the lead.

We’re excited to share and celebrate an important milestone for our firm… As we move forward following Mark’s recent ret...
01/14/2026

We’re excited to share and celebrate an important milestone for our firm…

As we move forward following Mark’s recent retirement, we’re proud to share the next chapter of leadership.

Angie, our founder, continues as partner, leading with the same creativity, heart, and high standards that have defined the firm from day one. Her vision has shaped not only our work, but the people who have grown within the firm.

That makes it especially meaningful to welcome David Sears and Megan McAuliffe as new partners at iS design

Megan has been part of iS design for 21 years, working alongside Angie as a trusted collaborator and an integral part of the firm’s growth. Her talent, dedication, and strong connections with clients and colleagues make this both a natural and well-deserved step. Her influence is woven into the fabric of our work.

David, our new Lead Architect, has been a steady and trusted presence for nearly 10 years at iS design, bringing design excellence, technical rigor, and a collaborative spirit to every project. We’re excited for him to step into this role and continue advancing the quality of our architectural work.

This moment reflects continuity, trust, and shared values…and we couldn’t be more excited about what’s ahead. Thank you to our team, our clients, and our community for being part of this journey with us.

🎉 Here’s to growth, collaboration, and an exciting future ahead. 🎉

01/08/2026

After so many years (46 in the industry and 20 at iS design!!) of creativity, leadership, and quiet generosity, Mark Valand is beginning a well-earned retirement, after a career that began as a student at NC State and continued through respected architecture firms in Raleigh and Greensboro.

Mark didn’t just design buildings and spaces, he shaped careers, encouraged good ideas, and set a standard for thoughtfulness and integrity that so many of us carry forward. Working alongside him at iS design has been a privilege for all of us, and learning from him even more so.

Thank you, Mark, for the guidance, the perspective, and the legacy you leave behind. Wishing you nothing but joy and fulfillment in this next chapter.

Meet the T-E-A-MWe are so excited to have Angie Guydish join our iS design team! After many years working and perfecting...
12/18/2025

Meet the T-E-A-M

We are so excited to have Angie Guydish join our iS design team!

After many years working and perfecting her craft in the design industry, Angie made the jump to join the iS design team in 2025. Angie works on all phases of a project including: field verification, schematic design and space planning, design development, construction documentation, permit coordination, and finish and fixture selection.

Angie brings an expertise to her role at iS. She has a strong attention to detail, and provides an immense amount of thought behind each design decision. She is a team player, and loves jumping in when needed.

This lady is busyyyyy! She’s a married mama with two kids, and a third kid if you include her sweet pup. She has many different hobbies including fitness, cooking, photography and traveling.

With all that said – welcome Angie G!!! Our team is so eager to see what we can all do together.

Address

1111 Haynes Street Suite 103
Raleigh, NC
27604

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 5pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

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