Business Details
24 Years
experience
Your Trusted Partner for Custom Signage Solutions
At SDDI Signs, we specialize in creating environmental graphic experiences that align with our clients' brand identity and culture. Founded in 2002 by Catherine and Sean Sowder, our company was built on the vision of delivering superior project management and timely delivery of high-quality signage solutions. With over 60 years of combined experience, our team offers comprehensive services including design, consultation, project management, manufacturing, and installation. We serve diverse industries ranging from corporate and medical to multi-tenant housing, ensuring each project meets specific client needs while adhering to ADA compliance and local regulations.Our state-of-the-art facilities and advanced manufacturing techniques enable us to produce precise, durable signage that exceeds expectations. We prioritize constant communication and hands-on project management to ensure seamless execution from concept to completion. Our expertise extends to environmental graphics, wayfinding systems, and digital print solutions, utilizing materials like acrylic, stainless steel, and aluminum. By maintaining a client-centric approach and investing in cutting-edge technology, we have become a trusted partner for businesses, architects, and government agencies seeking innovative signage solutions.
Services
Design Services
Sign Consultation
Project Management
Sign Manufacturing
Installation Services
Environmental Graphics
Exterior Signage
Interior Signage
Wayfinding Systems
Digital Print Graphics
Details
- Year established: 2002
Highlights and features
- We offer 18+ years of specialized signage expertise across multiple industries
- Our end-to-end process ensures seamless project execution from design to installation
- We utilize state-of-the-art manufacturing technology for precision and durability
- Our team provides ADA-compliant solutions meeting all accessibility requirements
- We maintain direct communication throughout projects for complete client control
Services
Sign Design
Our design team creates functional, code-compliant signage that aligns with brand identity. We assess ADA requirements and local regulations while incorporating creative elements. Clients receive customized visual solutions that enhance wayfinding and brand visibility across interior and exterior environments.
Project Management
We provide comprehensive project oversight from concept to completion. Our process includes timeline coordination, budget management, and quality control. Direct communication ensures alignment with client expectations while maintaining compliance with all technical specifications and deadlines.
Sign Manufacturing
Using advanced CNC and water jet technology, we produce high-quality signage with precision. Our facility handles materials like stainless steel, aluminum, and acrylic to create durable solutions. Every product undergoes rigorous quality checks to ensure longevity and performance.
Installation Services
Our trained technicians execute installations locally and nationally. We follow strict code compliance for all sign systems, including union projects. Services include logistics coordination, on-site execution, and post-installation verification to guarantee client satisfaction.
Environmental Graphics
We create immersive brand experiences through integrated design elements. Our solutions combine architectural and graphic components to enhance wayfinding and spatial identity. Services include wayfinding schedules, digital murals, and ADA-compliant directional systems for commercial spaces.
People
Catherine Sowder
Co-Founder
With over 18 years in the signage industry, Catherine Sowder co-founded SDDI Signs to revolutionize project management in signage solutions. Her leadership focuses on client collaboration and operational excellence.
Sean Sowder
Co-Founder
Sean Sowder brings extensive manufacturing expertise to SDDI Signs. As co-founder, he oversees production processes and technological innovation, ensuring precision and quality in every signage solution delivered.
Questions
What industries do SDDI Signs serve?
We serve corporate, medical, multi-tenant housing, government, and commercial industries with customized signage solutions.
Are your signs ADA-compliant?
Yes, all interior signage meets ADA Accessibility Guidelines with proper tactile elements and visual contrast.
Do you handle large-scale projects?
Yes, our end-to-end process supports national projects with coordinated design, manufacturing, and installation.
What materials do you use?
We work with acrylic, stainless steel, aluminum, wood, and composite materials for durable, customized solutions.
Can you assist with wayfinding systems?
Our experts design comprehensive wayfinding solutions that meet accessibility standards and enhance spatial navigation.
Do you offer digital signage options?
Yes, we provide digital print graphics including murals, banners, and vehicle wraps using advanced printing technology.
