About Key Integrated Services
Key Integrated Services (KEYIS) is one of the UK’s fastest-growing turnkey engineering partners, delivering design, build, installation, commissioning and maintenance across complex and critical environments. Driven by great people, a strong culture and robust processes, we provide full-spectrum mechanical, electrical and technical engineering solutions for demanding sectors including food and beverage, manufacturing, defence, infrastructure and life sciences. Our focus is clear: engineer, build and maintain critical facilities to the highest standard while consistently delivering successful, profitable projects. With pride, responsibility and progress at the heart of how we work, our integrated delivery model brings every stage together under one roof - from concept and coordination to on-site execution - ensuring quality, accountability, efficiency and safe, sustainable outcomes. MillionPhones has 11 verified mobile phone numbers for Key Integrated Services employees across 4 departments, helping sales teams connect with decision-makers directly.
Key Integrated Services Leadership — Direct Phone Numbers Available
Key Integrated Services Phone Numbers by Department
| Department | Contacts | Verified Mobiles | Coverage |
|---|---|---|---|
| Other | 4 | 90% | |
| Executive | 3 | 93% | |
| Operations | 2 | 69% | |
| Engineering | 2 | 87% |