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DIKA SIGN Focused on Outdoor Aluminum Signage Systems. Backed by 30 Years of Engineering Expertise.

Tailored Signage Solutions for Sign Makers & Designers
Not just a factory. A full-service signage solutions partner delivering design support, manufacturing excellence and global project experience.
We Empower Your Signage Projects

In the field of signage projects, clients present their project needs, one-stop signage system manufacturers provide product and technical support, and design and project integration partners are responsible for design implementation and project coordination. These three parties form a closely collaborative triangular ecosystem, which we use as a link to comprehensively empower your signage projects, efficiently transforming your needs from concepts into professionally implemented signage solutions.

Facing Different Customers
We are focuses on providing international-standard signage system solutions for global clients, covering fields such as urban wayfinding, commercial complexes, corporate campuses, hospitality and tourism, healthcare and education as well as transportation hubs.
For Sign Makers
① Reliable suppliers: 100% factory direct, 100% ethical business practices
② Guaranteed low prices without compromising quality
③ Customization capabilities and stable delivery times – Production capacity
For Designers
① "Enabling Design Solutions to Be Implemented" (Scheme Evaluation): Rapidly responding to project requests and providing feasibility analysis to link design drawings with on-site construction – highlighting the ability to refine drawings and implement them.
② "Making Design Solutions Better" (Scheme Optimization): Assisting with layout adjustments, rendering revisions, and on-site location adjustments to ensure both design and implementation results.
③ "One-Stop Solutions" – Case studies: Providing scheme evaluation, detailed design, proofing services, manufacturing, construction and installation, and after-sales maintenance (with process images and factory production drawings).
④ Services and Support: Design File Integration (CDR PDF CAD, 3D)
Why Work With Us
Our Process
For Sign Makers & For Designers

DIKASIGN is a registered trademark of Shanghai Shiyan Decoration Engineering Co., Ltd. Founded in 1996, it boasts 30 years of experience and extensive experience in signage project management, as well as comprehensive signage manufacturing technology across the entire industry chain. Headquartered in Shanghai, with a production facility in Anhui, this "front-store, back-factory" business model is our competitive advantage in maintaining high-quality service and competitive prices.

We Have Primarily Partnered with Leading Chinese Companies

Over the years, we have primarily partnered with leading Chinese companies, including Vanke, Sunac China, China Overseas Land & Investment, Gemdale Properties, and Shanghai Construction Engineering Group. These projects are primarily concentrated in Shanghai and surrounding cities, encompassing signage for large shopping malls, 5A-rated office buildings, five-star hotels, 5A-rated scenic spots, and high-end residential properties. We have over 1,000 large and medium-sized projects alone. 

Comprehensive Identification System Solution Provider

Each project presents significant challenges, both in terms of production processes and on-site construction. Through collaborative efforts with clients, project teams, designers, and builders, and the dedicated service and meticulous craftsmanship of the DIKASIGN team, each project is ultimately delivered flawlessly. No project has ever been abandoned due to DIKASIGN's quality or service. 


We're more than just a sign manufacturer; we're a comprehensive sign system solutions provider. Leveraging our deep expertise in "careful planning upfront, focused development in the middle, meticulous manufacturing, and worry-free delivery in the end," we're dedicated to providing you with professional sign system solutions and high-quality, affordable signage products, helping you gain a clear competitive advantage in the sign industry and driving the long-term success of your business.

Assist You to Complete the Project Smoothly
Whether it's a store sign or an entire campus signage system, we adhere to stringent production standards and efficient, reliable workflows to ensure your project is delivered from initial negotiation to final delivery. Our sign management ERP system and dedicated team members are dedicated to helping you address challenges at every stage of your project, maintaining the highest quality standards while optimizing costs and delivery times.
Case Studies
Gubei Tower Aluminum Illuminated Signage
Outdoor building illuminated signs, indoor&outdoor signage system, basement coating signage system.
UNI-CITY Mall Wayfinding Signage
Design refinement, fabrication, and construction/installation. Mainly includes large outdoor pillar-mounted directional signs, gantry-type vehicle directional signs, and indoor/outdoor signage systems.
Grand Plaza Commercial Signage System
Outdoor building illuminated sign, exterior curtain advertising light box, indoor&outdoor signage system, basement(parking) garage coating signage system
Shanghai Plaza Sculptural Signage
Outdoor Buildings Channel Letter; Spatial Installing Sign; Advertising Lightbox; Indoor&Outdoor Signage System
Nanxiang Incity Mega Metal Signage
Outdoor Building Channel Letter; Outdoor Curtain Wall Advertising Lightboxes; Indoor Cylindrical Advertising Lightboxes; Indoor&Outdoor Signage System; Underground Garage Coating Signage System
AI Plaza Mirror-Finish Illuminated Signage
External Construction Channel Letter; Advertisement Lightbox; Internal & External Signage System
Get in Touch with Us
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
With 30 years of metal fabrication experience and a complete production facility, we deliver durable, lightweight, and high-quality signage solutions.
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