The Armatherm team combines engineering, materials science, and building performance expertise. We work directly with architects, engineers, and contractors on structural thermal break specification, design support, and installation. Every project gets hands-on attention from people who know the product and the application.
Armatherm USA and Canada Team
The Armatherm North America team works with architects, engineers, and contractors across the United States and Canada on thermal break specification and building performance.
General Manager of Armatherm USA and Armatherm Canada
Andrew Berberian
Andrew holds a Bachelor’s in Sustainable Energy Management. Before joining Armatherm, he worked across multiple areas of sustainability, from designing and installing solar arrays to performing home energy audits.
With seven years of experience in the thermal break industry, Andrew helps guide the sector toward more efficient and sustainable building practice. He also holds a LEED Green Associate credential. His background across several fields gives him a broad perspective on how sustainable design integrates with the thermal envelope in the built environment.
Outside of work, he enjoys boating, sailing, cooking, and entertaining.
Marketing and Education Director
Neal Lojek
Neal Lojek is the Marketing and Education Director at Armatherm. He works with architects, engineers, and contractors on structural thermal break specification and building envelope performance.
Neal has spent his career focused on energy conservation in construction, from early thermal efficiency work through to today’s net-zero and high-performance building standards.
He has particular expertise in mitigating thermal bridging and integrating continuous insulation into practical, buildable designs.
![Neal Lojek, [Job Title], Armatherm](https://www.armatherm.com/wp-content/uploads/2026/06/neal-lojek-armatherm.jpg)
Sales Manager of Armatherm USA and Armatherm Canada
Adam Goncalves
After graduating from the University of Massachusetts, Adam built extensive experience in sales before joining Armatherm as an Estimator in 2021. He moved into the Sales Manager role in 2023 and now leads a team of 17 independent representatives across North America.
Working closely with architects, engineers, and construction professionals throughout the United States and Canada, Adam has developed a deep knowledge of Armatherm’s products and structural thermal breaks. He is a strong advocate for sustainable building practice and the correct application of thermal bridging solutions.
In his free time, Adam enjoys hiking, cycling, and gardening.
External Education Manager
Sally Stack
Sally Stack is the External Education Manager at Armatherm Thermal Bridging Solutions. She coordinates and presents Lunch and Learns and manages the outreach team.
Sally is currently working towards her LEED Green Associate certification and is on track to complete it in summer 2026. She grew up around architects and builders and studied art history at Smith College, where her interest in architecture developed.
In her spare time, Sally writes poetry and short stories and is working on a novel.
Armatherm UK Team
The Armatherm UK team works with architects, engineers, and contractors across the United Kingdom on thermal break specification and building envelope performance.
International Sales Manager
Paul Beech
Paul Beech is the International Sales Manager at Armatherm, responsible for driving sales growth, developing marketing strategies, and overseeing office-based sales operations.
He travels extensively across the UK and international markets to strengthen brand awareness, build lasting client relationships, and identify new business opportunities. With a strong background in sales leadership, Paul is passionate about developing high-performing teams and leads the training and mentoring of UK sales staff.
His expertise in relationship building, business development, and strategic growth has played a key role in expanding Armatherm’s market presence and delivering continued commercial success.
Operations Manager
Lee Metcalfe
Lee Metcalfe is an experienced Operations Manager responsible for overseeing day-to-day production and logistics operations, ensuring efficiency, quality, and seamless delivery across multiple markets.
With a strong background in production management, Lee played a key role in establishing and launching production operations in Ireland and the United States, while also providing strategic support during the development of Canadian production activities. Known for his hands-on leadership style and operational expertise, Lee has successfully coordinated complex logistics, streamlined workflows, and built scalable production processes that support business growth.
His ability to manage cross-functional teams and navigate international operations has been instrumental in delivering consistent results across diverse production environments.
Accounts Manager
Emma Sugden
Emma is a dedicated Accounts Receivable and Accounts Payable professional responsible for overseeing the company’s financial accounts and ensuring efficient management of customer and supplier transactions. She plays a key role in maintaining accurate financial records, setting up new customer accounts, managing credit limits, and handling foreign currency transactions.
Emma is also instrumental in overseeing payment processes, ensuring account statements are issued accurately and on time, and supporting the smooth operation of the company’s financial activities. With a strong focus on financial control, Emma demonstrates exceptional attention to detail and a high level of accuracy in data entry, helping to prevent and identify financial discrepancies.
Her excellent organisational skills contribute significantly to the financial stability and operational efficiency of the business. Emma is highly proficient in financial systems and is recognised for her proactive approach and reliability.
Interim Sales Manager
Darren Smith
Darren is Interim Sales Manager at Armatherm Thermal Bridging Solutions, supporting sales growth across England and developing key networks in Ireland. He focuses on strengthening customer relationships and expanding market presence within the construction sector.
Bringing a strong background in technical sales, Darren works closely with architects, engineers, contractors, and distributors to promote effective thermal bridging solutions that improve building performance and energy efficiency.
His relationship-driven approach helps build strong partnerships and supports continued business growth in both established and developing markets.
Business Development Executive
Matthew Horsewood
Matthew is a specialist in high-performance thermal break solutions, helping engineers, architects, contractors, and facade professionals address thermal bridging challenges and improve building performance.
Combining technical expertise with a consultative approach, he supports clients in selecting and specifying the most effective thermal break materials for their projects.
Matthew delivers technical presentations and provides product guidance throughout the design and construction process.
Business Development Executive
Laura Clarke
With nearly 30 years of experience in sales, customer service, and business development, Laura has built a strong track record of creating lasting client relationships, driving revenue growth, and delivering commercial success.
Her current focus is helping architects, engineers, contractors, and developers improve building performance through the specification and supply of structural thermal break solutions. Combining technical understanding with a customer-focused approach, she works closely with clients to deliver energy-efficient solutions that support modern construction and sustainability requirements.
Key strengths include new business development, specification sales, account management, and customer service excellence.
Business Development Executive
Andy Walker
Andy Walker is a Business Development Executive at Armatherm and a specialist in structural thermal bridging solutions for high-performance buildings. Working with architects, engineers, developers, and contractors internationally, he helps improve energy efficiency, occupant comfort, and long-term building durability through effective design and detailing.
With experience presenting across the United States and Europe, and involvement in property and building performance considerations within the Australian housing market, Andy has seen first-hand how design decisions affect real-world outcomes, including issues such as mould, condensation, and thermal inefficiency. A passionate advocate for sustainable construction, Andy focuses on advancing awareness and adoption of thermal bridging best practice and Passivhaus principles.
He is known for translating complex building physics into practical solutions and believes better education is key to improving global construction standards.
Business Development Executive
Minnie Duffy
Minnie is a results-driven Business Development Executive with over 10 years of sales experience and a strong focus on developing business opportunities within the construction and building products sector. She currently specialises in thermal break solutions, helping architects, facade consultants, fabricators, and contractors enhance building performance through energy-efficient technologies.
Skilled in client relationship management, lead generation, and strategic sales planning, Minnie is passionate about identifying customer needs and delivering solutions that support sustainability, compliance, and long-term value.
She is committed to building strong partnerships and contributing to the growth of innovative products that improve modern building design and performance. Core skills include business development, B2B sales, relationship building, market analysis, lead generation, and customer service.
Structural Thermal Break Products and Applications
Armatherm manufactures structural thermal break materials for a range of building envelope applications. From balcony and canopy connections to facade fixings and masonry shelf angles, our products are engineered to reduce heat loss without compromising structural performance.
Browse our thermal break materials and thermal bridging applications to find the right solution for your project. For facade and cladding work, learn more about the ArmaGirt Z-Girt.
Knowledge
Hub
The Cove: ArmaGirt Thermal Breaks Support Pursuit of LEED Points
Thermal Break Solutions in Brick Shelf Angle Support Systems
Thermal Breaking in Cladding and Modern Construction: Key to Energy Efficiency and Cost Savings
Sustainable Living Innovations 303 Battery, Seattle WA
Insulation Solution for ALDI’s £25M Facility
University of Illinois- Townsend Hall
Denver International Airport
Armatherm thermal breaks supplied for the expansion project of Hampden Academy in Northern Maine-Case Study
Armatherm Structural Thermal Breaks used to create sustainable, luxury apartments in New York
Enhancing Energy Efficiency: Framingham State University’s Sustainable Ballroom Expansion with Armatherm
