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.
Expert-led engineering for complex, safety-critical infrastructure
Saqib Engineering is a specialist power engineering consultancy based in Rotherham. Our engineers bring 15 years of specialist high-voltage experience, 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 and G99. Our UK project portfolio reaches 400 kV and 100 MW, including hydropower.
Nine 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 network operators and IDNOs to renewable, storage, data centre and industrial clients: the environments differ, the engineering discipline does not.
Explore sectorsChosen for judgement, kept for delivery
Experienced technical leadership
Design decisions rest with senior engineers carrying 15 years of specialist high-voltage experience, more than 25 years combined across the team. You deal directly with the engineers responsible for your scheme.
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 checking within an ISO 9001 quality management system, designed against its governing standard: NGTS, ENA, BS, IEC 61850 or G99. We also provide that assurance independently on others' designs.
Dependable delivery
Clear scope, honest programmes and responsive engineering communication from enquiry to final issue. Safety-critical infrastructure earns careful promises, kept.
- our engineers' specialist HV experience
- 15 years
- combined across the team
- Over 25 years
- design range
- LV to 400 kV
- incl. hydropower
- Up to 100 MW
- quality management
- ISO 9001
Evidence, not assertion
Primary substation design to 132 kV
Complete primary and secondary design for an HV substation, taken from single line diagram to full layout with clearances and cable routes, delivered to NGTS 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.