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Business Details
50+ Years
experience
Custom Signage & Branding Solutions
Since 1947, Pro Sign has been a leader in signage and environmental branding, delivering innovative solutions to iconic national and regional brands. Our full-service approach covers every phase of signage projects, from design and engineering to installation and maintenance, ensuring seamless execution for clients in industries like petroleum, healthcare, banking, and retail. With a state-of-the-art 80,000 sq ft facility in Downingtown, PA, we combine 75+ years of experience with advanced technology to create durable, high-impact signage tailored to client needs.

Our dedicated project management team and national network of installers enable us to handle large-scale brand conversions and custom one-off projects with equal precision. Clients trust our 3M MCS Certified Print Facility, in-house fabrication capabilities, and commitment to safety and quality, which have made us a go-to partner for organizations like Sunoco, 7-Eleven, and Nemours Children's Health. We pride ourselves on acting as an extension of our clients' teams, transforming brand visions into dynamic visual experiences that drive recognition and engagement.
Services
Exterior Signage Interior Signage Brand Conversion Programs Sign Installation Monument Signage Channel Letter Signs Wayfinding Systems LED Message Centers Pylon Signage Vinyl Graphics
Details
  • Year established: 1947
Highlights and features
  • 75+ years of signage industry expertise with iconic national brands
  • Full-service capabilities from design to installation and maintenance
  • 80,000 sq ft state-of-the-art manufacturing facility in Pennsylvania
  • Dedicated project management team ensures timely, compliant execution
  • Proven track record with complex multi-site brand conversions
Associations and certifications
  • 3M MCS Certified Print Facility
What people say
Reliable quality installer Delivered on time Exceeded expectations Professional team Positive community feedback
Update Listing
Services
Exterior Signage
Our exterior signage solutions create impactful first impressions through custom designs that align with brand identity. We handle permitting, fabrication, and installation of illuminated and non-illuminated signs, ensuring compliance with local regulations while maximizing visibility. Clients benefit from durable materials and expert craftsmanship that withstand environmental factors while maintaining aesthetic appeal.
Brand Conversion Programs
We specialize in large-scale brand conversions with nationwide implementation capabilities. Our team manages design standardization, prototype development, and multi-site installations while maintaining regulatory compliance. Businesses receive turnkey support for logo updates, color scheme changes, and complete visual overhauls that strengthen market positioning through consistent brand representation across all locations.
Monument Signage
Custom monument signage combines architectural elements with branding to create lasting impressions. We design and construct durable, visually striking signs using materials like stone, metal, and illuminated components. These freestanding installations enhance property aesthetics while providing clear brand identification for commercial properties, healthcare facilities, and institutional campuses.
Wayfinding Systems
Our wayfinding solutions improve navigation in complex environments through strategically designed signage networks. We create cohesive systems that integrate directional indicators, informational kiosks, and ADA-compliant tactile elements. Commercial properties and healthcare facilities benefit from enhanced visitor experiences through intuitive spatial orientation that reduces confusion and improves accessibility.
LED Message Centers
Dynamic LED message centers provide versatile advertising solutions with programmable content capabilities. We install high-visibility digital displays that support real-time updates for promotional messaging, event announcements, and operational information. Retailers and service providers gain flexible marketing tools that increase customer engagement through eye-catching animations and targeted content delivery.
People
Robert V. Protesto
Founder
A WWII veteran and artist, Robert Protesto established the company in 1947 after learning sign painting during the Great Depression. His military nickname 'Pro' inspired the company rebranding in 1976 when his sons joined the business.
Vince Protesto
Project Manager
Third-generation leader with extensive experience in signage project management. Featured in recent case studies for overseeing complex installations at Sadsbury Commons and other commercial developments.
Questions
What industries does Pro Signs serve?
We specialize in petroleum/convenience stores, healthcare facilities, banking institutions, restaurants, and retail environments with nationwide service capabilities.
Do you handle multi-state signage projects?
Yes, our national network of subcontractors and 75+ years of experience enable seamless execution of multi-site brand conversions and signage programs across the US.
What signage materials do you use?
We utilize durable materials including aluminum, acrylic, steel, and 3M-certified printing materials that meet industry standards for longevity and visual impact.
Can you assist with permitting requirements?
Our team manages all permitting processes, ensuring compliance with local zoning laws and municipal regulations for signage installations.
What is your production timeline?
Standard projects take 4-6 weeks from design approval to installation, with expedited options available for urgent brand conversion needs.
Do you offer maintenance services?
Yes, we provide comprehensive maintenance programs including inspections, repairs, and lighting component replacements to ensure optimal sign performance.
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