Empowering Minds today – For a Safer Tomorrow !
® Working at Height Limited ™
Our People
Our People
Professional Team Members
What Makes Us Unique? We are a team of subject matter experts, drawing from fifty + years of combined experience in areas ranging from: Health and Safety to Emergency Responce and Specialest Access and Rescue.
Working at Height Senior Team

Adrián Mac Mathúna (MIT)
Founder/Director & Master Instructor Trainer – HSE – ERT – TRT

Declan O'Callaghan
Chief Accountant – Chartered/Certified Accountant

Kelly Hoffmister
Global Sales Manager – Training & Equipment

Andy Barker
Master Instructor Trainer – ERT, TRT

Hans Peter Zimmer (MIT)
Chief Master Instructor – Master Instructor Trainer – Composite Specialist

Patrick Bourke
Master Instructor Trainer – Retired EMT – Savere Burns Life Support Specialist.

Nickola Tajchman (TTT)
Chief – Pulmonary Function Testing Specialist
Working at Height Senior Instructor Team

Paulina Gabriela Piechulska (TTT)
Ergonomics Specialist – QQI Certified

Linda Brennan (TTT)
PHECC (EMT) Emergency Medical Technician – CFR/FAR Instructor

Aoife Boyle (TTT)
PHECC (EMT) Emergency Medical Technician – CFR/FAR Instructor

Derric Dailey
GWO-Certified Instructor, BST, BSTR, ART, ARTR, BTT, Co-He, IQTX. GE Certifiec O & M.
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