Twoin Industry Co., Ltd. is a manufacturing company specializing in the design, production, and construction of road and traffic safety-related facilities. We directly produce and supply various safety facilities such as road signs, traffic safety signs, smart luminous signs, and soundproof walls. Based on independent technology development and excellent procurement product certification, we are continuing steady growth in the road traffic safety sector.

"Our company, Twoin Industry Co., Ltd., is a company specializing in design, production, and construction related to roads and traffic safety, producing road signs and soundproof walls. With the belief that we protect safety on the road and the lives of drivers, we practice constant innovation and strict quality control."

Business Areas

• Road Traffic Safety Sign and Facility Manufacturing: We directly design, process, and manufacture steel and metal structures essential for road traffic, such as road guide signs, traffic safety signs, sign posts, traffic light poles, and comprehensive poles. Through standardized processes and strict quality control, we supply highly durable facilities to public institutions and road sites.
• Smart Luminous Sign System: We develop and supply luminous signs applied with humidity sensors and dimming functions, as well as IoT-based traffic safety solutions. We contribute to preventing traffic accidents by maximizing driver visibility even in bad weather such as night, fog, or rain.
• Soundproof Wall and Road Safety Structure Construction: We manufacture and install various road soundproofing and protective structures such as sound-absorbing and reflective soundproof panels, soundproof wall posts, design fences, and bridge inspection facilities. We provide customized solutions for creating a pleasant road environment and reducing noise in surrounding residential areas.

Products

• Humidity/Dimming Sensor Luminous Traffic Safety Sign: This is a smart excellent procurement product applied with patented technology that automatically adjusts brightness according to weather conditions. It has excellent visibility, helping drivers drive safely at night and during bad weather.
• Road Guide Signs and Posts: These are standard road signs made by combining high-intensity reflective sheets with aluminum and steel posts. They offer excellent corrosion and weather resistance, providing stable guidance for a long period.
• Soundproof Walls and Noise Reduction Facilities: These are metal soundproof panels and post systems that effectively block road noise. We improve the roadside environment with designs tailored to site conditions and structural stability.

Special Notes

• Designation as Excellent Procurement Product and Patented Technology: We have secured world-first level luminous sign technology that combines humidity sensors and dimming functions, receiving designation as an excellent procurement product from the Public Procurement Service. Through continuous R&D investment, we hold performance certifications and various patents.
• One-stop Process Based on In-house Production Infrastructure: We have established a production factory capable of performing everything from design, processing, painting, and assembly of signs and metal structures to on-site installation. We are recognized for our reliability through thorough quality certifications (ISO 9001/14001/45001, KS certification, etc.).

Recruitment Information

• Main Hiring Positions: Production (Sign production, metal processing, welding), On-site construction and installation, Quality control, Design and R&D
• Benefits: 4 Major Insurances (National Pension, Health Insurance, Employment Insurance, Industrial Accident Compensation Insurance), Severance Pay, Work Uniform Provided, etc.

💡 A Word from JOBPLOY
As a company that manufactures road signs and metal safety facilities, factory processing/assembly work and on-site construction work may be performed in parallel. Since handling heavy objects and using metal processing equipment are involved, workplace safety rules must be strictly followed. Basic Korean communication skills are required for understanding production drawings and smooth collaboration between on-site workers.