MASAMITSU CO., LTD. (株式会社マサミツ) is a Japan-based engineering and systems integration company delivering advanced security, surveillance, networking, and intelligent infrastructure solutions in Japan and international markets. Since our founding in November 2002, we have built more than two decades of experience across security and surveillance, AI video intelligence, enterprise networking, cybersecurity, IoT, medical imaging, LED lighting, solar energy, OEM and ODM development, international procurement, and global project support.
We take responsibility for the complete project lifecycle—from the first site survey through design, procurement, installation, integration, commissioning, training, maintenance, and long-term support.
By combining Japanese engineering standards with international project experience, MASAMITSU delivers reliable, practical, and scalable solutions tailored to each customer’s operational requirements, business objectives, and local environment.
Engineering and project experience since 2002.
One partner from concept through long-term operation.
Japanese quality with local execution across international markets.
Security and surveillance remain at the core of our business. MASAMITSU designs and delivers complete CCTV, physical security, access control, network video, and centralized monitoring solutions for commercial, industrial, governmental, and infrastructure environments.
We transform surveillance video into actionable operational intelligence by integrating cameras, edge AI, deep-learning analytics, intelligent detection, tracking, and real-time alerts.
Our capabilities extend beyond security, enabling customers to work with one engineering partner instead of coordinating multiple vendors and contractors.
Initial consultation, site surveys, threat and risk assessment, and requirements analysis.
Solution planning, system architecture, network design, equipment selection, and documentation.
International procurement, manufacturer coordination, supplier management, and logistics planning.
On-site installation, cabling, network configuration, system integration, and software configuration.
Performance testing, acceptance testing, commissioning, handover documentation, and user training.
Preventive maintenance, technical support, upgrades, troubleshooting, and long-term operational assistance.
This comprehensive approach gives customers a single point of responsibility. We coordinate manufacturers, contractors, engineers, installers, and local partners to ensure every system is delivered safely, efficiently, and in accordance with the required quality, performance, and schedule.
MASAMITSU supports projects in Japan, the United States, India, and other international markets. Unlike companies that simply export products, we remain involved where the system is installed and operated.
Our international services include local site assessment, engineering design, equipment procurement, logistics, installation, systems integration, commissioning, operator training, maintenance, and ongoing technical support.
We work closely with local contractors and strategic partners while maintaining Japanese standards for engineering, quality control, documentation, and project management. This combination of local execution and Japanese technical oversight allows us to adapt each solution to local regulations, infrastructure conditions, operational practices, and customer requirements.
Success requires technical expertise, careful planning, reliable execution, clear communication, and a long-term commitment to the customer.
For more than two decades, MASAMITSU has combined engineering experience, international partnerships, product knowledge, and hands-on field capabilities to deliver dependable solutions across multiple industries and markets.