In a year defined by innovation and responsible engineering, the Articulated Mechatronic System (AMS) proved that façade access can evolve into a greener and more intelligent solution. Sustainability became a core highlight for Facade Access Solutions when the AMS platform received the Latour Sustainability Award. This recognition reflects how this new system promotes energy efficient operations and supports building owners who aim to reduce environmental impact while improving façade maintenance safety and performance. More cities are demanding sustainable infrastructure and AMS is responding with measurable results.
The evolution of high-rise maintenance is increasingly defined by the balance between engineering precision and environmental stewardship. As cities demand sustainable infrastructure, the AMS responds with measurable results that challenge traditional maintenance methods. By reimagining the mechanical design of Building Maintenance Units (BMUs), this technology optimizes every stage of the lifecycle—from material sourcing and manufacturing to long-term on-site operations and digital system management.
Eco-Engineering Benchmarks
AMS stands as a major advancement in sustainable façade access. Conventional Building Maintenance Units require heavy materials and intensive assembly. It changes that approach with a streamlined mechanical design that uses about twenty percent less material and supports nearly thirty percent lower CO₂ emissions over its lifecycle.
By reducing material volume, the production phase becomes more efficient and transport weight drops which cuts energy consumption during delivery. Assembly is completed up to forty percent faster which lowers on-site disturbance and reduces operational resources. AMS also includes digital smart controls that guide façade movements with precision and support automated positioning. Remote diagnostics allow issues to be resolved quickly and often without long transport, which reduces downtime and contributes to lower operational emissions. These features help extend system lifecycle and support long term sustainable building performance.
The global adoption of AMS technology demonstrates that safety and engineered flexibility can align perfectly with modern environmental goals. Throughout 2025, the system was implemented across diverse urban landscapes, proving its ability to adapt to complex geometries and strict architectural constraints. From the vertical density of Frankfurt to the historic skyline of Chicago, these projects highlight how AMS provides reliable maintenance while minimizing a building’s overall environmental footprint.
Precision Engineering Profile:
The FOUR development in Frankfurt presented complex façade geometry and strict rooftop load restrictions. AMS solved these challenges using lightweight Type 6.1 BGUs configured with knuckle jib technology and intelligent motion systems. Multiple units cover the tower façades with smooth operation across slopes and recessed surfaces. Pre-programmed positions improve accuracy and reduce operator risk. The reduced unit weight allowed installation without large crane operations which lowered site disruption and fuel usage. AMS now enables reliable façade maintenance for one of Germany’s most ambitious mixed-use precincts.
Performance Breakthroughs:
At 52 Martin Place, the existing BMU was replaced by an AMS based system to support a reflective glass façade located above one of the busiest business districts in Sydney. The modular structure made elevator transport possible which avoided the use of heavy lifting equipment. This reduced installation emissions and costs for the building owner. AMS ensures precise façade coverage, reaching corners and curvature lines with ease. Maintenance cycles are more efficient, and asset care is improved without compromising the building’s appearance or green performance goals.
Smart Access Capabilities:
Park Hyatt Chicago required a sustainable access upgrade suitable for tight rooftop constraints and decorative architecture. AMS solved these restrictions through a BMU equipped with a telescopic jib and luffing mast that can clear parapets and reach recessed window lines. Automated launch and return functions replaced a multi-step manual deployment which increased safety and reduced operational time. The reduction in material and improved energy efficiency align with sustainability demands in city-center properties. With fewer manual interventions required, façade care is quicker, safer, and more resource conscious.
Heritage and Efficiency Highlihts:
Grosvenor Place received two AMS-powered knuckle jib BMUs as a full system upgrade. The new units provide extended reach, a five ton crane capacity, automated drop positioning, and remote monitoring for smarter service planning.
The system was installed while respecting strict height rules which helped preserve the iconic architectural profile. Better coverage and safer operating features now reduce time spent per drop, creating long-term efficiency gains. For a building with heritage value, AMS helps protect façade integrity while reducing maintenance footprint.
2025 demonstrated that Facade Access Solutions is shaping a more sustainable future for high-rise maintenance. AMS brings real value to owners who require safety, efficiency, and environmental responsibility in a single platform. With global adoption across complex buildings and landmark towers, the system helps reduce embodied material, lower CO₂ emissions, and optimize maintenance workflows.
As more building owners adopt systems like AMS, Facade Access Solutions is poised to help cities around the world lower operational emissions, extend building longevity, and ensure safer façade upkeep. The path forward for high-rise infrastructure embraces engineered sustainability, intelligent automation, and enduring value.
AMS is more than a product. It is a strategic investment in building performance and environmental responsibility. As we move into 2026 our commitment remains strong, we will continue to lead the industry with sustainable façade access solutions that meet the demands of modern architecture and global environmental goals.
Tractel Ltd., part of Alimak Group’s Infrastructure Access Solutions, is proud to announce it has signed its first Subcontract Order with Aecon Nuclear, a division of Aecon Construction Group Inc., in support of the Darlington New Nuclear Project (DNNP).
Construction is now underway on the first of four planned Small Modular Reactors (SMR) at the DNNP site, adjacent to the Darlington Nuclear Generating Station in Ontario. This will be the first commercial grid-scale SMR in the G7.
Under this subcontract, Tractel will support Aecon during the construction phase by delivering specialized Access Solutions and custom-designed Special Tooling. Leveraging decades of expertise in infrastructure and façade access solutions, our team will help ensure the highest standards of safety and efficiency on this critical project.
“We are honored to contribute to the Darlington SMR project and to partner with Aecon Nuclear on the delivery of innovative access solutions,” said Hervé Ros, Executive Vice President – Façade Access Solutions. “As a local Canadian partner backed by global experience, we are proud to play a role in advancing the deployment of next-generation nuclear technology in Canada.
“The DNNP will play a significant role in meeting Ontario’s growing clean energy needs. Our team is committed to supporting Aecon Nuclear in delivering projects that help drive the transition to a more sustainable energy future.”
Alimak Group has been recognized for innovation and sustainability with the 2025 Latour Sustainability Award for Manntech’s Articulated Mechatronic System (AMS). The award celebrates the company’s next generation Building Maintenance Unit (BMU) that delivers safer, faster, and more sustainable façade access for the world’s most complex buildings.
The Latour Sustainability Award was established in 2024 to honor measurable sustainability achievements across the Investment AB Latour portfolio. Alimak Group was selected for Manntech’s AMS, which achieved:
The AMS is an articulated, mechatronic BMU designed for safer and more sustainable building maintenance. Traditional BMUs often rely on heavy structures and rigid movement, which increases material use and CO₂ output. AMS offers a smarter solution through compact articulated arms that move precisely along façades. Its mechatronic design combines mechanical components with intelligent controls for smoother operation, improved reliability, and enhanced safety.
Installation is faster and simpler thanks to a modular and more efficient design that reduces the number of components lifted into place. This innovation drives a 40% reduction in assembly time, lowers loads on the building, and extends operational life. Operators also benefit from precise controls that allow safer and more confident work at height, improving both efficiency and sustainability.
Richard Horkavy, Vice President R&D, says:
“Winning the Latour Sustainability Award is a proud moment for Facade Access Solutions and a powerful validation of our approach to innovation. With the AMS, we’ve proven that it’s possible to rethink façade access with sustainability at the core—reducing CO₂ emissions, material use, and installation time, while enhancing safety and performance. We remain fully committed to continuing our journey of delivering smart, sustainable solutions that shape the future of our industry and support Alimak Group’s long-term environmental goals.”
This award reinforces Manntech’s role within Facade Access Solutions as a driver of sustainable progress in the facade access industry. It also reflects the strong partnership between Latour and Alimak Group and the shared commitment to long-term sustainable growth.
What is your role and how long have you been with the company?
I started with Manntech NA in 2013. When Alimak Group acquired Manntech and Cox Gomyl in 2017 I moved to Texas from New Jersey to help with the merger transition for the companies, technicians and systems.
I am currently the Service Support Manager. I have 4 service coordinators reporting to me (2 on the Alimak Group side and 2 from Tractel). I am also the Sales manager for the South East United States.
What is your favorite part of your job?
I have always enjoyed getting to know my clients, through emails but most importantly over the phone. The fabulous part of my sales job (which I started this past September) is getting out to visit clients. It has been great to meet people in person that I have only had a virtual relationship for years with. I find that talking to clients (in person or on the phone) is much more personal than emails. The client feels that Alimak Group cares for them, their needs with this personal touch.
What is your biggest accomplishment at work?
I had been a service coordinator for years. With the addition of Tractel to the Alimak Group family the responsibilities increased. I was promoted to Service Support Manager and hired the 2 Alimak Group service coordinators and have been working with the 2 Tractel coordinators to manage clients needs, scheduling of services, invoicing, etc. It is an ongoing job as we fully integrate the Tractel clients into the Alimak Group Salesforce system.
An anecdote during your tenure?
In 2019 a new Manntech BMU was installed in Houston, TX at the AIG building. It was the first time I was onsite to witness an installation of a BMU. Even more exciting because the lift was by helicopter. I was able to see all the work that is involved with knowing what parts can be lifted and the sequence to have them installed. I saw our technicians work tirelessly in the summer heat to piece the BMU together. Truly an awesome experience that not everyone in our business can be part of.
What is your role and how long have you been with the company?
I’m thrilled to share that I’ve recently been promoted to RRR Manager (Refurbishment, Retrofit & Replacement) after 9 years with the company!
From day one, I’ve been involved in key projects, from the design phase and factory manufacturing to installation coordination, testing, commissioning and final handover. This hands-on experience has given me a 360º perspective of projects, allowing me to understand both client expectations and factory requirements, while prioritizing lead times and key milestones to achieve project success.
What’s my favorite part of my job?
The opportunity to deliver innovative and sustainable solutions that truly make a difference, not only for our clients but also for the long-term performance of our equipment. Ensuring that our systems operate safely and efficiently for years to come is something I take great pride in. I also love the dynamic nature of my role. Working across all project stages while collaborating with our local offices, clients, and factory teams allows me to see the full impact of our work. But if I had to pick a single favorite moment, it would be the commissioning phase being on-site, witnessing a project come to life, and experiencing that incredible sense of accomplishment when everything runs smoothly.
My biggest accomplishment at work
I’ve had the privilege of working on iconic projects around the world, and choosing just one as my biggest achievement is nearly impossible. Each project has been special, not only because of its scale but because of the incredible teamwork that made it happen.
Some of the projects I’m most proud to have contributed to are:
Being part of these landmark projects has not only benefited our clients and company but has also reinforced my belief that great teams build great projects.
A memorable moment from my journey
I specially remember one of my first projects, being part of Alimak Group, our team faced an unexpected technical challenge during commissioning of Seminole Hard Rock, concerned about potential delays, we all collaborated closely to quickly diagnose the issue and implement a solution on-site. Seeing the system operate flawlessly after overcoming that challenge was a testament to the power of teamwork, problem-solving, and shared expertise, the key elements behind every successful project and Alimak´s values.
Being part of Alimak Group has allowed me to grow professionally while contributing to cutting-edge solutions in the industry.
Excited for what’s ahead! Looking forward to leading key projects that extend the lifespan and enhance the performance of building access systems worldwide.
What is your role and how long have you been with the company?
I am the General Manager of Facade Access Solutions China & HSPS China. I joined the company in May 2008, and it has been an incredible journey ever since.
What is your favorite part of your job?
Working in a male-dominated industry, I’ve always focused on leading my team and overcoming challenges, without letting gender define my role. The sense of achievement we share after conquering these challenges is my favorite part of the job.
With 17 years in the BMU industry, my passion for the products and brands has become second nature. My family loves to travel, and with my frequent business trips, I’ve developed a habit of looking up at skyscrapers in every city I visit. I instinctively check the brands of the BMUs installed on them. When I spot one from a brand I’ve worked with, I feel an immense sense of pride.
What is your biggest accomplishment at work?
I am incredibly proud of my stable, dedicated, and collaborative team we’ve built. Over 31.2% of the team has been with the company for more than 5 years, 10.4% for over 10 years, and 27% for more than 15 years. This longevity reflects the strong culture and commitment we’ve developed together.
Another achievement I take pride in is securing a major project in 2020 through persistence and sincerity. Despite strong competition, our commitment and expertise convinced the client to choose us, resulting in the successful installation of multiple BMUs, including a highly complex unit. To date, all 3 BMUs have been successfully installed and come into use, including the complex and largest of which weighs over 110 tons.
An anecdote during your tenure?
I started my BMU journey with Shanghai World Financial Center (SWFC) as a Project Manager, and it remains one of our key customers. That time SWFC was under construction, elevator access was extremely limited, and wait times were very long. To save time and increase efficiency, I often took the stairs. My personal record was climbing from B3 to the 54th floor – over 250 meters (the building stands at 492 meters). To this day, no one in the company has managed to break my record!
