Home › Expertise › Operations and Maintenance We provide strategies for enhancing system efficiency OCIS prioritizes efficient plant management through control and maintenance interventions to meet customer requirements while minimizing environmental impact. In-depth knowledge of installations thanks to in-house design team More than 20 years experience in HVAC, electrical, mechanical, and control systems maintenance Expertise in plant operation, adjusting operating parameters to optimize performance and efficiency actions aimed at saving energy Independent management of planned maintenance activities with punctual scheduling, structured document tracking, and an established supplier base Management of interventions downstream of breakdowns with mitigation proposals to reduce downtime Management of non-contractual interventions in cooperation with the engineering department Intervention times for critical equipment under 4h Related projects Maintenance Data Center Data4 Campus – Maintenance OCIS oversees all installations, operates the plant 24/7, manages routine maintenance, and offers technical support and on-site intervention. Read more Construction Pharma BAYER GMP-UP OCIS contributed to renovating the production site to align with GMP Guidelines and to minimize production stops. Read more Construction Pharma LLIn Facility Project OCIS developed new hydraulic systems to power the equipment and HVAC for the latest production department. Read more All Projects Compliance & ETHICS Our certifications Read more