Services we provide

Standard services

Data cabling

Inspection & testing

Generator & UPS back up

Machine breakdowns

Installation & servicing of HV switch gear & transformers

Power analysis & diagnosis

Design & build of power factor correction panels

Design & build of PLC based control panels

Design & build of L/V distribution panels

Installation & servicing of ACB's & MCCB's

Specialised services


Denyar & Freeman provide a one stop support solution for your HV and LV distribution equipment including:

Scheduled inspection and maintenance, both intrusive and non intrusive
Upgrading and replacement
Emergency support and repairs
Product support for existing and obsolete equipment
Maintenance and upgrading of protection and automation systems


Denyar & Freeman provide a complete bespoke control system service to all sectors of industry and commerce.

We provide a complete PLC support and service, include obsolete equipment support.

ACB Solutions

Using the latest computer aided technology we design and install bespoke engineering solutions to enable the retrofitting of obsolete ACB’s with the latest generations ACB’s.

Cutler Hammer
Merlin Masterpact
Mitsubishi S Series
Our solutions are engineered and manufactured offsite minimising the down time of your system


Energy management can take the form of individual machine drives/controllers through to combined control systems covering single or multi site operations either controlled locally or remotely via a central control

Our energy management solutions include:

Full mains Analysis

Full mains analysis surveys and reports showing consumption levels and patterns over pre-determined timescales. Preparation of detailed reports and site specific recommendations

Power Factor Correction

Design, fabrication and installation of PFC systems
Surveys, service and repair to existing operations
Drives and motor controls

Site and energy surveys
Design and installation of drives and motor controls, ranging from individual to whole site applications

Bespoke Systems

Design and installation of user specific, single or multi site energy management systems.
Enabling full control and monitoring of heating/lighting/ventilation/ air conditioning/water and gas consumption, with remote monitoring via e-mail or SMS.