Serving 30+ industries · Nine application categories
The product line answers "which cabinet family is this," while the industry line answers "what scenario is it used in" — the same control cabinet is built completely differently when it is mounted on a mining truck versus installed in a water plant pump room. GU has served 30+ industries, and each industry page below spells outoperating conditions, how these cabinets typically fail, and what we changed to suit them.
Browse by industry
GU has served 30+ industries. Below are the 9 major categories, organized into 9 application pages (typical working-condition packages covering 27 types of equipment).
Water & EnvironmentalSolutions
Pump stations / dosing / aeration / filter presses
View industry solutions → Industry 02Mining, Tunneling & Heavy MachinerySolutions
Mining vehicle cabinets / drill rigs / tunnel boring
View industry solutions → Industry 03Municipal, Infrastructure & Smart CitySolutions
Smart street lighting / integrated distribution / city nodes
View industry solutions → Industry 04Energy & Power GenerationSolutions
ORC waste heat / genset paralleling / wind power
View industry solutions → Industry 05Chemical / Petrochemical / Pharmaceutical & Process IndustrySolutions
Corrosion-resistant cabinets / safety interlock / instrument marshaling
View industry solutions → Industry 06Building & Facility Power DistributionSolutions
Residential / commercial / industrial plants / public facilities
View industry solutions → Industry 07Logistics, Warehousing & SortingSolutions
Conveyor lines / sorting lines / cross-belt sorters / warehousing
View industry solutions → Industry 08Marine & General Equipment OEMSolutions
Marine cabinets / car wash machines / extruders / general OEM
View industry solutions → Industry 09New EnergySolutions
Solar PV · BESS · EV chargingPV combiner / BESS / EV charging distribution
View industry solutions →Solution pages now sit inside each industry section(expanded to 27 on 2026-09-11): every type of equipment we have worked on has its own solution page — the duty, the problems it throws up, how the cabinet is configured and what can be tailored per project. These are typical-application pages: no customer names, project counts or years, and where we have no site photos the equipment is shown as a cabinet illustration, never passed off as a real installation.