Power system design and consultancy, LV to 400 kV
Specialist power engineering for substations, protection and control, grid connections and networks, in utility and private wire environments across the UK.
Engineer-led, with 15 years of specialist high-voltage experience at lead level.
Expert-led engineering for complex, safety-critical infrastructure
Saqib Engineering is a specialist power engineering consultancy based in Rotherham. Our engineering is led by 15 years of specialist high-voltage experience at lead level, with over 25 years combined across the team. We deliver technically robust, compliant and commercially practical engineering across transmission and distribution, from LV to 400 kV, to NGTS, ENA Technical Specifications, British Standards, IEC 61850, G99 and the Grid Code. Our engineers have delivered projects up to 400 kV and 100 MW, including hydropower.
9 specialist service areas
Substation & primary design
View scope →Power system studies
View scope →HV cable systems
View scope →Protection & control
View scope →Grid connections & compliance
View scope →Electrical network design
View scope →Earthing & lightning protection
View scope →Technical assurance & design review
View scope →Digital engineering & innovation
View scope →Where we work
From DNOs and IDNOs to renewable, storage, data centre and industrial clients: the environments differ, the engineering discipline does not.
Explore sectorsChosen for judgement, judged on delivery
Experienced technical leadership
Design decisions rest with the senior engineers who will deliver your scheme. You deal directly with the people accountable for the design, not an account layer between you and the engineering.
Specialist capability, LV to 400 kV
Substations, protection, studies, cables, earthing and networks under one roof, including in-house civil and structural design. Depth in each discipline, coordination across all of them.
Technical assurance built in
Every deliverable passes documented, independent checking within our ISO 9001 certified quality management system, designed against its governing standard: NGTS, ENA, BS, IEC 61850, G99 or the Grid Code. We also provide that assurance independently on others' designs.
Dependable delivery
Every deliverable passes documented, independent checking before issue, with clear scope and honest programmes from first enquiry to final issue. Safety-critical infrastructure earns careful promises, kept.
- our lead engineer's specialist HV experience
- 15 years
- combined across the team
- Over 25 years
- design range
- LV to 400 kV
- project scale, including hydropower
- Up to 100 MW
- certified quality management
- ISO 9001
Evidence, not assertion
132 kV substation design
Complete primary and secondary design for a 132 kV substation, taken from single line diagram to full layout with clearances and cable routes, delivered to the operator specification and British Standards.
Read the case study →Protection and control for an HV substation
Protection scheme design, panel design and bespoke scheme logic for an HV substation, engineered to IEC 61850 and ENA standards.
Read the case study →Power system studies for a G99 grid connection
Load flow, fault level and protection coordination studies supporting a G99 connection in a distribution network environment.
Read the case study →Have a scheme to design, a connection to secure or a design to check?
Tell us what you are building and when it must energise. You will get a considered engineering response, not a sales call.