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Hollen+
Our Mission
Our Values
Our Team
Our Clients
Services
Projects
Insights
Contact
Hollen+
Our Mission
Our Values
Our Team
Our Clients
Services
Projects
Insights
Contact
Folder: About us
Back
Our Mission
Our Values
Our Team
Our Clients
Services
Projects
Insights
Contact
Commercial EPC

Commercial EPC
Level 5 EPC

Level 5 EPC
Building Upgrade Strategy

Building Upgrade Strategy
BREEAM

BREEAM
WELL Building Assessments

WELL Building Assessments
ACTIVESCORE

ACTIVESCORE
MODESCORE

MODESCORE
ESG Accreditations

ESG Accreditations
Planning Services

Planning Services

contact@hollenplus.com
020 8050 1844

Silver House, 31-35 Beak Street, W1F 9SX