— Data Centre Infrastructure · Power Distribution Equipment · Industrial Automation
Modern grid infrastructure demands engineering that is technically rigorous, code-compliant, and execution-ready from day one. At Barak and Brazos Engineering, we deliver integrated substation engineering solutions across utility, industrial, renewable, and data centre sectors — with a strong focus on system reliability, protection integrity, constructability, and long-term operational performance. Every design package we develop is engineered to reduce interconnection risk, simplify maintenance and outage planning, and support efficient project delivery from concept through energisation.
Integrated Engineering Solutions for Substations, Switchyards, and Grid Infrastructure
HV/MV â—† DETAILED ENGINEERING â—† POWER SYSTEM ANALYSIS â—† PROTECTION & CO-ORDINATION â—†
Substation Engineering
HV/MV substation engineering for utility, industrial, and renewable applications including AIS/GIS substations, protection and control systems, grounding, lightning protection, switchyard layouts, and detailed engineering packages — designed in accordance with IEEE, IEC, NEC, and utility-specific standards.
Transmission and Distribution
Transmission and distribution engineering solutions including transmission line design, interconnection engineering, routing studies, tower spotting, distribution systems, and utility coordination — supporting reliable and scalable grid infrastructure development.
Renewable Energy
Engineering support for solar, wind, BESS, and hybrid renewable energy projects including collector substations, grid interconnections, reactive power systems, and renewable integration studies — aligned with modern utility and grid compliance requirements.
Value Engineering
Engineering optimisation services focused on reducing capital cost, improving constructability, minimising material quantities, and enhancing operational efficiency — delivering practical solutions without compromising technical integrity or project performance.
Power System Studies
Comprehensive power system studies including short circuit analysis, protection coordination, arc flash studies, load flow analysis, grounding studies, harmonic analysis, and system stability assessments using industry-standard engineering software and methodologies.
— WHAT WE DO
Engineering & Design Strengths
— ENGINEERING DISCIPLINES
All disciplines. One roof.
Most firms coordinate between specialists. We eliminate that coordination risk by housing every required discipline internally — all working to a single quality standard and delivery schedule.
01
Primary System Design
Single-line diagrams, equipment sizing, short-circuit and load flow studies, bus configuration, insulation coordination and substation layout (AIS / GIS / hybrid).
02
Protection & Control
Protection philosophy, relay coordination, settings calculations, SCADA architecture, IEC 61850 station bus and process bus design, control & relay panel schematics.
03
Secondary & Auxiliary Systems
LVAC/DC auxiliary supply, battery and charger sizing, cable schedules and routing, interlocking, annunciation, lighting and small-power design.
04
Earthing & Lightning Protection
Earth grid design and step/touch potential analysis (IEEE 80), lightning shielding studies, surge protection coordination, earthing material specs.
05
Civil & Structural
Equipment foundations, transformer plinths and oil pits, control room buildings, structural steel and gantries, cable trenches, site grading and drainage to IS / IEC / ASCE.
01
Conceptual & FEED
Technology selection, process basis of design, preliminary equipment sizing and plot plan. High-level CAPEX estimates and site constraint assessments. We help you choose the right system before the budget is locked.
02
Detailed Process Engineering
Full SLD and protection scheme development, equipment datasheets, short-circuit and load-flow calculations, earthing and lightning protection design, and auxiliary supply balances. All documentation formatted to your standards
03
Multidisciplinary Detail Design
Civil/structural, primary plant, protection & control, earthing and auxiliary systems packages developed concurrently — coordinated in-house, not handed off. One quality review cycle covers all disciplines.
04
Construction Support & RFI Management
Drawing revision management, RFI response, vendor data review and as-built redlining. We maintain a live engineering team through construction — not a one-off handover to a maintenance contractor.
— How We Engage
From concept to construction-ready.
We can enter at any phase and integrate directly with your programme. Most clients bring us in at FEED or detailed design — the earlier the better.