Associate – Building services specialist.
- Chartered Engineer and Project Manager
- Strong commercial and client‑focused approach
- Expertise in building services design and delivery
- Focus on cost, safety, quality, sustainability, and ESG
- Experience across multiple building types and international standards.
Case Studies
Programme Management
Blackstone's PROXITY portfolio, Europe
We have been appointed by Revantage to provide a client-side PMO service for Blackstone’s new PROXITY vehicle, a newly acquired portfolio comprising over 500 industrial and logistics assets across 12 European countries.
News & Insights
Q+A: Hollis CEO sets out European blueprint
In a recent interview with Green Street News, Andy Hay, CEO, shared our vision for the next chapter of our journey in continental Europe.
Read storyFestive Feet, Planet-Friendly Threads, and a Cause That Matters
At Hollis, people have always been at the heart of everything we do – our clients, our colleagues, our partners, and our communities.
Read storyThrive in Construction Podcast: Comfort is Killing Progress ft. Andy Hay
Andy Hay joined the Thrive in Construction podcast, sharing why clarity, capability and courage - not comfort - drive progress in a fast-changing world.
Read story“What motivates me most is working in an ambitious team - and that’s what I’ve found at Hollis. We’re always growing, evolving and aligning what we do to shape what clients truly need. Marketing is really about connection, and while digital tools energise me, it’s the real conversations and shared ambition that matter most. I value being part of a team that puts clients at the heart of everything we do.”