- Business
- INTER-M Co., Ltd. is a South Korean manufacturer and solutions provider specializing in professional audio, video, telecommunications, and integrated public address systems. Founded in 1983 as Dongwon Special Sound and headquartered in Yangju-si, Gyeonggi-do, South Korea, the company is listed on the KOSDAQ under the ticker symbol 017250. INTER-M operates across key business segments encompassing public address (PA) systems, professional sound reinforcement (SR), closed-circuit television (CCTV) and security surveillance, video transmission, and communication system engineering. The company serves a diverse client base across the public and private sectors, providing installations for educational institutions, government complexes, transportation hubs, corporate facilities, performance venues, religious centers, and industrial facilities.
The company designs, engineers, and manufactures a comprehensive portfolio of hardware and software solutions organized into several core product categories: public address and emergency broadcasting systems, including EN54-16 certified voice alarm systems, EVAMATRIX integrated audio matrices, automated remote management systems, network exchange controllers, emergency switchers, and program timers; professional audio and sound reinforcement equipment, marketed under brand lines such as COVA, comprising multi-channel digital and analog power amplifiers, digital mixing consoles, digital signal processors, line array speaker systems, column speakers, ceiling speakers, horn speakers, and wireless microphone systems; video and security infrastructure, comprising IP cameras, digital video recorders, network video recorders, matrix switchers, and high-definition signal converters; and commercial installation accessories, comprising equipment rack cabinets, wall-mount brackets, volume attenuators, interconnect cables, and centralized network control software. In addition to hardware manufacturing, INTER-M provides integrated system design, acoustic modeling, telecommunications construction, original equipment manufacturing, and technical maintenance services.
Geographically, INTER-M distributes its products across domestic South Korean markets and international regions including the Asia-Pacific, Europe, the Middle East, and the Americas through regional sales channels, authorized distributors, and system integration partners. The company supports its operations through domestic manufacturing and research facilities in Yangju-si and Hongjuk, South Korea, as well as an overseas production subsidiary, Inter-M (Dongguan) Electronics Co., Ltd., located in Dongguan, China.
In recent operational developments, INTER-M has advanced its manufacturing automation initiatives, achieving a certified Level 3 Smart Factory rating and earning top-tier technology evaluation marks for its core production infrastructure. The company has expanded its product offerings toward IP-networked, software-centric broadcasting platforms and convergence solutions that combine audio-visual distribution with automated emergency alert protocols. Furthermore, the company has actively managed its capital structure and shareholder returns, completing a share repurchase program in September 2026 that expanded its treasury share position to approximately 8.5 percent of total outstanding equity.