Apr 14, 2021

Gratte Brothers: Mechanical & Electrical precision

Bizclik Editor
3 min
Gratte Brothers: Mechanical & Electrical precision
Enabling modular and sustainable data centre solutions with resilient engineering...

Gratte Brothers is a third-generation family business, established in 1946 that has been offering M&E solutions for over 35 years; its first data centre project dates back to 1995. During the last six years, the company has consistently delivered 30 megawatts of IT power to the mission critical construction market every year.

Resilient

“We offer specialist knowledge when it comes to resilient engineering services” assures Gratte’s Engineering Director, Remi Suzan. “We've worked with DC supply chains for decades, and have good relationships with our manufacturers and specialist subcontractors. Our contract engineers, site managers, and in-house commissioning teams don't just understand how they work, but ‘why’ they need to work that way, and they bring that deep knowledge to every project.”

Modular

Modular

Gratte Brothers has worked with Ark for over a decade; an integral part of its partner ecosystem developing modular DC solutions with low energy consumption at their core. “ Together with  Ark’s other partner contractors, we worked on developing a modular energy centre that could be associated with the prefabricated data centres that could then be deployed either as a single unit or as multiple units, depending on what Ark needed at the time,” confirms Suzan. “The energy centres containing the UPSs and LV panels were all provided with a cooling system designed on external fresh air. It was calculated that for 98% of the year it could operate without mechanical cooling which was only required in exceptional circumstances at high-peak summer periods.”

Sustainable

“Ark are way ahead of the game when it comes to sustainability,” reckons Suzan. “Their approach is more than just a green message on their website; they really mean it.” Looking to the future, Gratte is exploring the potential for gas turbine generators and hydrogen power systems (HPS) and is fully behind the increased industry focus on supporting net zero strategies. “Back in the 90s, the idea of a green data centre was almost laughable. They were built purely with speed to market in mind and about as green as a bucket of napalm. Now that we can use adiabatic fresh air cooling systems for IT equipment with heat recovery in all of our air solutions allied with the use of photovoltaic panels and LED lighting, energy efficiency has greatly improved.”

Testimonial

“Gratte Brothers, along with JCA, are our preferred mechanical and electrical engineering partners helping us develop improved energy centre solutions. We were also keen to modularise this process so our partners came up with a unique solution which not only utilises the data centre cooling to cool the energy centre, but also allows Ark to build the energy centre off site - improving health and safety while reducing material waste and cost. Though competitors in the market, Gratte Brothers and JCA are both family-run businesses that integrate well with Ark. They’re really adaptable and always looking to innovate. When we need to ensure speed to market, and in times of crisis like we’ve experienced during the pandemic, we rely on these partnerships to deliver safely to our customers.”

Andy Garvin, Director of Design, Construction & Operations, Ark Data Centres.

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Jun 18, 2021

Group Management: Superior compliance in construction

Group Management
mercury
3 min
Group Management’s Steve Cressey on a uniquely collaborative partnership with Mercury Engineering and almost 15 years of compliant construction projects

Group Management Electrical Surveys is a long-standing and vital partner to Mercury Engineering. The company offers an innovative suite of electrical inspection, test and documentation services to ensure compliance in complex major construction projects for many of the UK and EU's leading companies. Utilising in-house cutting-edge solutions and its highly competent and experienced engineers, Group Management provides everything from electrical inspection and testing to thermal imaging surveys, QA/QC management, torque compliance, technical support, DSEAR compliance and electrical installation condition reports.

“No project can achieve handover without the correct documentation and safety critical electrical certification in place,” says Managing Director Steve Cressey. “Our services ensure that project critical documentation and certification can be correctly produced in an efficient, cost effective manner, which makes Group Management an important part of any construction project.” 

Cressey joined the business in 2009, bringing strong and incisive leadership to Group Management, with decades of industry experience giving him a unique understanding of the design through to handover construction process. He has stewarded the business’ partnership with Mercury since its inception and describes it as uniquely collaborative.  

“Our relationship with Mercury Engineering stretches back many years. We partnered with Mercury  on our first Data Centre project together in Watford in 2007, and since then the relationship has gone from strength to strength,” says Cressey.

“The partnership is longstanding, and we’ve built an incredibly strong working relationship. Partnering with Mercury, who are an innovative, cutting-edge technology provider, means we must constantly improve our services offering. We strive to be the best in what we do, and Mercury can trust we will be efficient in delivering on time, on budget, to achieve a successful handover that meets both Mercury’s and the end clients’ future needs.”

Group Management has since successfully completed more than 30 Data Centre projects throughout the EU as Mercury’s preferred electrical compliance partner. The relationship has also seen Group Management partner with Mercury Engineering on four brand-new hospitals in the UK and Ireland, key pharmaceutical projects and a number of commercial and leisure spaces. 

“To ensure the continued success and growth of Group Management we always discuss projects with key clients and their teams, take feedback on the performance of both our business and our individuals, and in turn use that to improve our services,” Cressey says. 

“The professional development of our employees is essential to our success. All our employees are encouraged to continue their education, to further develop their skills through additional training, and that in turn drives better service and a superior product for our clients. We now offer four more services to Mercury than when the partnership began, which has helped spur Group Management’s growth and success within the wider market.”

 

 

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