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Tim Mulhall
BE MSc CEng MIEI
Managing Director
Tim is a Chartered Engineer with over 30 years’ experience of project management, primarily in the life science and advanced technology sectors. Tim has a proven track record of delivering complex projects safely, on time and in budget. He has led multiple significant projects for blue-chip manufacturing companies. His key skills include strategic planning, risk management and steering level oversight.
Eoin O’Brien
BEng MBS MIEI
Associate Director, Operations
Eoin is a Senior Project Manager with over 25 years’ design experience in the Life Science, Biotech/Pharmaceutical, Educational, Health and Commercial sectors in Ireland and Europe. His expertise includes client interface, program and cost management, and maintaining the highest standards of quality and safety. His design management experience has encompassed projects in OSD, fill finish, biotechnology and API manufacturing varying in value from €50,000 to €30million. Eoin’s project portfolio includes facility modifications and upgrade projects, infrastructural projects, laboratory upgrades as well as admin/office fit-outs.
Colm Burke
BE PGDip CEng MIEI
Associate Director, Built Environment
Colm is a Chartered Engineer with a CSA background and over 23 years’ experience of managing projects in the life science, energy, industrial and commercial sectors. Colm has delivered highly successful projects on which he has managed the design effort and all construction, commissioning, and qualification activities. Colm’s project portfolio includes large manufacturing and facility expansions, commercial fitouts, and infrastructural projects.
Daniel Foley
BEng PGDip CEng MCIBSE
Associate Director for Utilities and Energy
Daniel Foley is a Chartered Engineer with over 23 years’ experience leading mechanical, HVAC and utilities design across the Life Science industry, spanning Pharmaceutical, Medical Device, Industrial, Healthcare and Commercial sectors. He currently oversees the HVAC/Mechanical and Process engineering departments, providing strategic direction and technical leadership to multidisciplinary design teams. With experience in both consultancy and site-based roles, Daniel’s work covers new-build projects as well as the expansion of existing facilities, where he has served as project manager and design lead.
Sam Lee
FACCA
Associate Director for Finance and Business Transformation
Sam is a Fellow of the Association of Chartered Certified Accountants. With extensive experience in both public practice and industry, Sam has a proven track record in enhancing financial performance through data-driven insights. His expertise lies in performance management, including project profitability and in improving operational efficiency through digital initiatives.
Linda Nugent
BA Dip HRM
Customer Relations Manager
Linda has 20+ years’ experience of customer service, recruitment and contractor management in the life sciences sector in Ireland. Linda maintains customer relationships and manages TY, student and graduate programmes in Tandem. Linda ensures compliance to CPD obligations, EcoVadis and the Carbonation Disclosure Project. She also maintains the learning and development programme, develops social media and marketing content and organises events.
Email: linda.nugent@tandempm.ie
Ph: 087 689 7995
Margo Mulhall
BSc FCPA
Finance Director
Margo is a Certified Public Accountant with significant experience in the professional services sector. Her key strengths include operations and financial planning as well as Human Resource management.
Greg Watson
Greg is an experienced Business Development Manager with over a decade of commercial, operational and strategic leadership across the life sciences, pharmaceutical, medical device, and industrial sectors. Greg joined Tandem in 2025 and is responsible for driving new business across Ireland, the UK and Benelux. His background spans senior roles in project management, account development, and operations, having worked with industry-leading companies such as Prodieco, Keltech, and Subway. Greg brings a deep understanding of complex manufacturing environments and a proven ability to build long-term partnerships and deliver client-focused solutions.
Email: greg.watson@tandempm.ie
Ph: 087 1443710
Orla Daly
B. Bus. CIPD
Associate Director, Talent Solutions
Orla is a CIPD-qualified HR and Recruitment professional with over 25 years of experience across both agency and in-house environments. She has a strong track record in the biopharmaceutical, pharmaceutical, medical devices, and IT/telecommunications sectors, consistently delivering high-quality talent solutions. Orla is known for her ability to understand complex technical requirements and for cultivating strong, collaborative relationships with stakeholders at all levels. She has earned a reputation for providing exceptional recruitment services, combining strategic sourcing initiatives with a proactive aftercare approach to support personnel placed on client sites.
Email: orla.daly@tandempm.ie
Ph: 087 4496640
Patricia Arrue Elorza
Senior Talent Solutions Specialist
Patricia is a Senior Talent Management Specialist who holds a Master’s degree in Education Training for Professional, Secondary, and Language teachers along with a Diploma in Human Resources Management. She has experience encompassing both agency and corporate full life-cycle recruiting. Her background has given her an in-depth understanding of connecting and maintaining strong relationships both with clients and candidates. She specialises in areas such as Health and Safety, Quality and Scientific roles predominantly within the Life Sciences sector.
Email: patricia.arrue-elorza@tandempm.ie
Ph: 087 1766 049
Lara Miranda Pinto
Talent Solutions Specialist
Lara is a Talent Management Specialist with experience in customer service support and leadership roles. Her past has provided her with a deep knowledge of how to establish and nourish connections with clients and candidates.
Email: lara.miranda-pinto@tandempm.ie
Ph: 087 3753 957
cGMP Manufacturing Facilities
- Fill finish
- Bulk biologics
- Oral solid dosage
- Cell Gene Therapy
- Small Molecule API
- Medical Device
- Greenfield, expansions, refurbishment, fit-out
Laboratories
- QC Chemistry
- QC Microbiological
- MSAT
- AS&T
- Analytical Services
- Environmental
- R&D/ Pilot
- High Potency
- Laboratory space planning
- Laboratory equipment procurement
NPI & Tech Transfers
- Process and facility modifications
- Equipment introduction and upgrades
- Automation updates
- Facility Fit and Gap Assessments
- Process Descriptions and Flows
Warehouse & Cold Stores
- High bay warehouses
- Narrow aisle/conventional
- Distribution Centres
- Automated Warehouses/ Pick and place
- Qualified GMP temperature controlled warehouses
- Cold stores
- Freezer Stores
Packaging
- Vial packaging
- Tablet packaging
- Blister packs
- Powder sachets
- Auto-injector assembly
- Pre-filled syringe assembly
- Cartoning
- URS development, equipment selection and procurement
- Spatial planning and utility design
Administration Buildings
- Open plan offices/cellular
- Executive Suites
- Board rooms/ Multi-purpose Conference Rooms
- Auditorium/ flexible meeting spaces
- Collaboration spaces/ Break Rooms
- Canteens and kitchenettes
- Wellness spaces
- Security buildings
Utilities & Power Upgrades
- Clean and black utility installation and upgrades
- Process waste and solvent waste treatment plants
- Fire Protection and Safety Systems
- Electrical Infrastructure
- Generator installation and synchronisation
- Lighting upgrades
- HVAC upgrades
- BMS/QBMS Upgrades
Energy & Carbon Reduction
- Renewable Energy and Decarbonisation
- Heat pumps
- Solar PV
- Heat Recovery from waste heat streams
- Cooling and recirculated air optimisation
- HVAC optimisation and Environmental Controls
- Optimising control systems
- Energy efficient lighting and controls