NJC provides best in class services to customers for whom brand, image and service quality are top priorities.
We support companies with complex requirements and challenges, including:
World class corporate offices, for whom high standards are both technical and ambassadorial, including many famous names.
Commercial and residential managing agents, supporting some of the most prestigious buildings in London and the South. The consumer of the service is rarely our customer and we have sophisticated mechanisms to manage this tripartite arrangement.
Mixed-use estates, with extensive experience of operating some of London’s most high profile mixed-use destinations. As the worlds of work and play continue to converge, we provide staff who are ‘not just cleaners’, with a high customer service focus, providing services to meet the often-competing demands of retailers, occupiers and residents.

Savills - London Bridge City
London Mixed-Use Estate
The 21.5 acres between London Bridge and Tower Bridge encompasses four million square feet of office, retail and leisure space, together with private residences.
Services include:
- Internal & external building cleaning
- Estate cleaning & maintenance
- Window cleaning
- Portering services

Landsec Head Office
Real Estate Investment Trust Company
Leesman+ accredited 52,000 sq. ft. of agile working space and a full service client suite in Victoria. The first dual certified workplace in the world to reach BREEAM Outstanding and WELL Certified™ Silver.
Services include:
- Internal cleaning
- External building & window cleaning
- Hard & soft floor maintenance
- Janitorial

Avison Young
Commercial Real Estate Company
The contract covers 110 Bishopsgate, encompassing 460,000 sq. ft. spanning 46 floors. The BREEAM ‘Excellent’ rated building includes premium office, retail and food and beverage tenants.
Services include:
- Internal cleaning
- Window & cladding cleaning
- Washroom services
- Periodic specialist cleans

Mizuho
Global Financial Institution
Mizuho’s prestigious London office at 30 Old Bailey accommodates a multi-national team and requires excellent customer service skills.
Services include:
- Internal & external cleaning
- Window cleaning
- Postroom
- Specialist cleaning

Ballymore
Property Developer
The contract covers a number of Ballymore’s world class London residential developments, including Embassy Gardens, Royal Wharf, High Point Village and West Hampstead Square
Services include:
- Window cleaning
- Rope access
- Safety equipment maintenance

BNP Paribas Real Estate
Property Management Company
The contract covers Cannon Bridge House, 2 interconnected multi-tenanted office buildings with award winning roof gardens and expansive river views.
Services include:
- Common area cleaning
- Window cleaning
- Waste management
- Pest control