Engineering & Technical Design
We develop complete technical documentation for water & wastewater treatment plants, solar power systems, battery storage (BESS), and electrical panels – in accordance with HRN, IEC, and EN standards.

What We Offer
Single-Line & Three-Line Diagrams:
Complete primary system schematics showing power flow, switching equipment, protection devices, and busbar configurations — the backbone of every electrical project.
Protection & Automation Documentation:
Short-circuit studies, discrimination studies, arc flash analysis, overvoltage analysis, and protection relay settings calculations — ensuring system safety and selectivity at every voltage level.
Control System Documentation:
Functional specifications, PLC/SCADA control topology, HMI narrative, alarm lists, and network configuration drawings — fully defining how each automated system behaves.
Panel Layout & Equipment Documentation:
Switchgear panel layout drawings, equipment lists, cable lists, nameplate lists, and device parameter configurations — everything needed for procurement, manufacturing, and installation.
Load & Consumer Lists:
Detailed AC and DC consumer lists, load calculations, and heat dissipation analyses for all switchgear and control equipment.
Commissioning Documentation:
Complete as-built documentation package delivered at project handover — including all test records, final settings, and operational markings.
Why It Matters
Poor documentation is the most expensive mistake in engineering.
Every delay on site, every protection relay miscoordination, every equipment failure that could have been prevented — almost always traces back to incomplete or incorrect technical documentation.
At LACOM, we treat engineering documentation as the foundation of a reliable system, not just a formality. Our drawings and calculations are developed with real field experience behind them — we know exactly what contractors, commissioning engineers, and operators need in their hands to do the job right.
Thorough, standards-compliant documentation also protects you during regulatory inspections, grid connection approvals, and warranty claims — giving you a complete audit trail from design intent to final commissioning.

Aditional Benefits
One engineering partner. Zero coordination gaps.
When documentation, panel manufacturing, and commissioning are handled by the same team, errors caused by handoffs between contractors simply don't happen. For example, our engineers who write the protection settings are the same engineers who program the PLCs and commission the system on site — meaning every document reflects what was actually built and tested.
This integrated approach reduces project risk, shortens delivery timelines, and gives you a single point of accountability from the first drawing to the final sign-off.
