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Your Trusted Partner for Signage & Facility Services
Triangle Sign has been a leader in facility services, signage, and lighting solutions for over 135 years, combining deep industry expertise with a commitment to innovation. Our team of 560 professionals operates across 258,700 square feet of manufacturing space, delivering over 12,000 installations annually to clients ranging from global brands to local businesses. With headquarters in Watertown, South Dakota, and Baltimore, Maryland, we specialize in custom signage, interior and exterior lighting, and comprehensive facility services, including repairs, renovations, and project management. Our reputation for quality craftsmanship, state-of-the-art equipment, and exceptional customer service has made us a trusted partner for over 200 name-brand companies across North America. We prioritize timely communication, real-time updates, and tailored solutions to ensure every project meets exacting standards.Backed by decades of experience, our dedicated teams handle everything from design and permitting to installation, ensuring seamless execution. We serve diverse sectors including hospitality, retail, healthcare, and entertainment, with a focus on enhancing brand visibility and customer engagement. Our values of integrity, teamwork, and continuous improvement drive our pursuit of excellence in every project. With a nationwide network of sales representatives and manufacturing facilities, we are uniquely positioned to support clients wherever they operate. As a growing, profitable organization, we remain committed to delivering unmatched experiences for both customers and employees.
Services
Facility Services
Signage
Lighting
Project Management
Property Improvement
Highlights and features
- We offer 135+ years of combined industry experience in signage and facility services.
- Our dedicated project managers oversee every detail from design to installation.
- We serve clients nationwide with a network of trusted installers and sales representatives.
- We provide real-time updates and timely communication throughout every project.
- Our team specializes in custom solutions for hospitality, retail, healthcare, and more.
What people say
Responsive and accommodating
Quality craftsmanship
Seamless communication
Met deadlines promptly
Dedicated to customer satisfaction
Services
Facility Services
Our facility services team addresses repairs, renovations, and retrofits to maintain property aesthetics and functionality. We specialize in property improvement projects for commercial spaces, ensuring compliance with safety standards while enhancing visual appeal. Clients benefit from our nationwide network of professionals who deliver consistent, high-quality results for large venues, multifamily complexes, and retail locations.
Signage
As a top signage provider, we create custom solutions that reflect brand identity and attract customers. Our services include design, permitting, and installation of interior and exterior signs for hospitality, retail, and healthcare sectors. With advanced manufacturing capabilities and a focus on durability, we ensure signage meets regulatory requirements while maximizing visibility and impact.
Lighting
We offer comprehensive interior and exterior lighting products tailored to commercial needs. Our lighting solutions enhance safety, energy efficiency, and brand visibility for retail, hospitality, and healthcare clients. Backed by expert consultation and installation, our systems integrate seamlessly with existing infrastructure while meeting modern design standards.
Project Management
Our dedicated project management teams oversee design, production, and installation processes from concept to completion. We coordinate permitting and logistics with trusted installers, ensuring timely delivery and compliance. Clients receive personalized support and transparent communication throughout every phase of their projects.
Property Improvement
We provide property improvement services including repairs, upgrades, and retrofitting for commercial spaces. Our team addresses structural and aesthetic needs across multifamily, retail, and hospitality sectors. With nationwide capabilities, we deliver cost-effective solutions that enhance property value and tenant satisfaction while maintaining strict quality standards.
People
Doug Becht
Sales Representative
Specializing in hospitality signage solutions with over a decade of experience in commercial design and client relations.
Zach Fener
Senior Sales Executive
National sales leader with expertise in lighting and signage for retail and multifamily properties across North America.
Andreea Halbert
National Lighting Sales Consultant
Lighting industry expert focusing on energy-efficient solutions for commercial and hospitality clients nationwide.
Erica Marlowe
National Account Manager
Account management specialist with a track record in facility services and property improvement projects for major brands.
Tim Weigard
Senior Sales Executive
Local business development expert connecting regional clients with comprehensive signage and facility service solutions.
Questions
What services does Persona Triangle offer?
We provide signage, lighting, facility services, and project management for commercial clients nationwide.
Do you serve local businesses?
Yes, we support both national brands and small local projects with tailored solutions.
Are emergency services available?
Our 24-hour installer hotline ensures urgent requests receive immediate attention.
How do you manage large-scale projects?
Dedicated project managers coordinate design, permitting, and installation with trusted installers nationwide.
What industries do you serve?
We specialize in hospitality, retail, healthcare, multifamily, and commercial property sectors.
Where are you located?
Headquarters in Watertown, SD, and Baltimore, MD, with nationwide service coverage.
