Private Electrical Consultancy

Power systems
built for precision.

Apex Unified Technologies delivers high-integrity electrical engineering, infrastructure design, and technical consultancy to commercial, industrial, and institutional clients.

apex-unified.byte  ·  Registered Electrical Engineers  ·  Est. 2015
200+
Projects Completed
40MW
Capacity Designed
99.8%
System Uptime
18+
Years Combined Expertise
What We Do

Electrical services
end-to-end

From initial feasibility through commissioning and ongoing support — we manage the full engineering lifecycle.

HV / MV Distribution

Design, installation, and testing of high and medium voltage distribution systems, switchgear, and protection schemes for industrial and utility-scale facilities.

11kV — 132kV

Power Systems Design

Load flow analysis, short-circuit studies, protection coordination, and harmonic assessment — backed by full engineering reports and regulatory documentation.

ETAP · DIgSILENT

Technical Consultancy

Independent advisory on electrical infrastructure — due diligence, audit and compliance reviews, energy efficiency assessments, and expert witness services.

IEC · IEEE Standards

Building Electrical Systems

Complete LV design for commercial, residential, and mixed-use developments — lighting, containment, earthing, fire alarm integration, and BMS liaison.

BS 7671 · NEC

Renewable Integration

Solar PV system design, battery storage, grid-tie protection, and hybrid microgrid solutions for off-grid and weak-grid environments.

Grid-Tied · Off-Grid

Commissioning & Testing

Factory and site acceptance testing, relay testing, insulation resistance, partial discharge measurement, and full commissioning management to IEC 62271.

FAT · SAT · SCADA
// AUT System Architecture — Reference
  ┌─────────────────────────────┐
  │  UTILITY INTAKE  [132kV]    │
  └──────────┬──────────────────┘
             │
  ┌──────────▼──────────────────┐
  │  MAIN TRANSFORMER           │
  │  132/11kV  · 40MVA          │
  └──────────┬──────────────────┘
             │
     ┌───────┴───────┐
     │               │
  ┌──▼───┐       ┌───▼──┐
  │ Bus A│       │ Bus B│  ← Sectioned
  └──┬───┘       └───┬──┘
     │               │
  ┌──▼──┐  ┌───┐  ┌──▼──┐
  │ F01 │  │TIE│  │ F02 │
  └─────┘  └───┘  └─────┘
  · Protection: IDMT + Differential
  · Earthing: TN-S  · PD: <100pC
        
About Us

Engineering rigour,
private practice

Apex Unified Technologies is a privately held electrical engineering firm. We work selectively — maintaining small teams, deep involvement, and uncompromised technical standards on every engagement.

Independence

We carry no product affiliations. Our recommendations are driven solely by what the engineering demands — not vendor relationships.

Technical Depth

Every project is staffed by chartered engineers with direct hands-on experience — no juniors running unsupervised on critical infrastructure.

Discretion

We operate under strict NDAs as standard. Client data, project details, and site information remain private by default.

How We Work

A structured path
from brief to energisation

01

Scope & Feasibility

We begin with a no-obligation scoping call to understand your site, requirements, and constraints — followed by a written feasibility assessment.

02

Concept Design

Single-line diagrams, load schedules, protection philosophy, and equipment specifications — produced to IEC and local regulatory standards.

03

Detailed Engineering

Full drawing packages, cable schedules, relay settings calculations, and contractor-ready documentation with full quality records.

04

Commissioning & Handover

On-site supervision, system testing, witnessed energisation, and O&M documentation handover with post-energisation support.

Sectors Served

Who we work with

Commercial Real Estate

Office parks, data centres, retail complexes, and mixed-use developments requiring reliable LV and MV infrastructure.

Industrial & Manufacturing

Motor control, switchgear, process power distribution, and safety systems for heavy industrial environments.

Hospitality & Hotels

Guest power reliability, generator integration, BMS coordination, and energy efficiency design for hospitality operators.

Healthcare Facilities

Medical-grade power systems, UPS, essential services, and IEC 60364-7-710 compliance for hospitals and clinics.

Utilities & Energy

Grid connection studies, substation design, protection coordination, and asset condition assessments for utility clients.

Data Centres & ICT

Critical power infrastructure, redundancy design (N+1, 2N), earthing, and EMC considerations for data-critical facilities.

Get in Touch

Start a
consultation

All enquiries are handled in confidence. We respond to qualified project enquiries within one business day.

General Enquiries

info@apex-unified.byte

Technical Consultancy

consult@apex-unified.byte

Office Hours

Monday – Friday  ·  08:00 – 17:30

Certifications

Registered Electrical Engineers
ISO 9001:2015 Certified
IEC 62271 · BS 7671 · IEEE