Contact Details


Unit 5
66 Coonawarra Road

Winnellie NT 0820
+61 8 8948 1585

ABN  23929898229
View Capability Statement

Company Profile

Espec provides the full electrical scope of services from high voltage project infrastructure and maintenance through to construction, renewables, instrumentation, and commissioning. We have the resources, personnel, and knowledge to undertake a variety of mining, construction, and industrial projects. Our team of experienced cable jointers, HV switching operators, instrumentation, and hazardous area specialists carry out work to the highest quality and safety standards. Our clients include Northern Territory Government, Defence Primes, Tier 1 contractors and commercial clients across a range of industries. From Defence patrol vessels to 33MW solar farms, we match our resources to meet our clients' needs. We have proven capability in managing limited resources, controlling costs, maintaining schedules, mitigating risks, and most importantly developing and maintaining safe work environments. Espec is a Kolsen company.

Products and Services

HV Infrastructure projects
Industrial and commercial maintenance
Package substations
Overhead and underground reticulation
Streetlight upgrades
Specialist sports lighting
Electrical Equipment in Hazardous Areas (EEHA)
Controls automation, SCADA and PLCs
Marine electrical
UPS systems
Thermal imaging
CCTV and security systems
Data communications
Electric motor repairs
Stand-by generators
Energy management
Medical electrical


ISO 9001:2015 Quality
ISO 14001:2015 Environment
ISO 45001:2018 OHS
ISO AS/NZS 4801:2001 Safety
Level 3 Accreditation for Gifted Assets (PWC)
Contractor Accreditation Ltd (CAL)
Clean Energy Council Accredited Installers
Clean Energy Council Accredited Designers
ARC Tick Certified