27.02.2020: Data Structures crew putting the finishing touches to a new 80m SLX4/W MetMast system.

This one has been designed and installed with upgraded foundations and anchors for ease of increasing the height to 100m in the future (subject to permits, etc).

Data Structures –Experts in Elevated Engineering.

Another successful 100m (328ft) self-supporting lattice tower installation completed by Data Structures.

The 100m SLX5/W permanent met mast is the latest structure to be added to our range of MetTowers. An important milestone for our company as we continue to demonstrate our capabilities and consistency to the Wind Energy industry.

We are experts in the design, supply, installation and maintenance of MetMasts, MetTowers & Meteorological Measurement Systems for Windfarm Developers, Weather Forecasters, Semi-State Bodies and Technical Consultancies.

All SLX MetMasts & MetTower are designed to Eurocodes and IEC61400.12.1 (Ed.3 2017) and manufactured to EN1090-2 CE marking certification.

Experts in Elevated Engineering since 1998.

03.05.2019: Completing two new Data Structures this week. 80m SLX5/W self-supporting MetTower (Mayo) and 90m guyed lattice MetMast (Clare) in time for the Bank Holiday weekend.

Great work by John Kelly (and crew) & Sean Martyn (and crew) as usual.

Have a great weekend everybody from all here at Data Structures.

Another site undergoing completion in Co. Tipperary for a repeat client. This time Data Structures were supplied with the lattice tower by the client and we undertook the role of PSCS for the full site build and certification including: access track, foundations, ducting, tower install, ODU cabinet, power, and earth.

Thank you to William O’Brien Crane Hire for invaluable assistance with this project.
If you have a stock tower, we can provide structural analysis, certification, foundation design and a full suite of on-site services.


Experts in Elevated Engineeringsince 1998.

Another new SLX5/T Telecoms Tower currently being completed in County Galway for a repeat customer.
SLX Data Structures undertook the role as PSCS for the full site build including, access track upgrade, ducting, compound, foundations, 36m lattice tower, cable gantry, cabin installation, power, earthing and security fence.

Experts in Elevated Engineering since 1998.

We are very pleased to have recently completed the first of three new 24m SLX4/T masts on order for Rural Broadband communications.
DSI are experts in the design, supply, installation & maintenance of High Site masts for Broadcast Radio, Critical Communications, PMR and Wireless Broadband.
The SLX4/T guyed lattice mast system is supplied with base frame, guy anchors, anti-climb frame, lightning finial, earth kit, antenna & cable management bracketry.
A robust, tried & trusted solution to, installed to 60m high on various sites across the country over the past 20 years.

Experts in Elevated Engineering since 1998.

Another 80m SLX5/W MetTower recently completed (County Galway).

DSI are experts in the design, supply, installation & maintenance of met masts, met towers and meteorological measurement systems for Windfarm Developers, Weather Forecasters, Semi State Bodies and Technical Consultancies.

All SLX lattice towers are designed to Eurocodes / BS8100 & BS5950 and are manufactured in EU to EN1090-2 CE Marking certification.

Experts in Elevated Engineering since 1998.

Another 40m SLX5/T Telecoms Tower recently completed (County Wexford).

Typical applications for this model include Broadband, Broadcast, Critical Communications, PMR, Point to Point links etc.
All SLX lattice towers are designed to Eurocodes / BS8100 & BS5950 and are manufactured in EU to EN1090-2 CE Marking certification.

Experts in Elevated Engineering since 1998.