Remote ELV & ICT engineering — for contractors, anywhere

Your installers install.
We do the engineering.

Psi-Data is the design, documentation and remote technical layer behind CCTV, access control, networking and structured cabling projects — delivered from Lagos, installed by your team on the ground, wherever that is.

0–2htime difference, Lagos to Western Europe
3service layers, 1 point of contact
0need to hire an in‑house design engineer
DWG — Ground Floor ELV Layout
NTS · Rev C
CAM-01 CAM-02 AP-03 AC-04 RACK / NVR 18.400 m MEA BUSINESS AWARDS WINNER 2020
ClientELV Contractor, Int'l
Designed byPsi-Data, Lagos
Installed byYour local team
DrawingELV-DAAS-001
StatusFor Construction
DWG-01 · THE MODEL

One firm, three layers, two countries

Field work stays local. Engineering doesn't have to.

LAYER 1

Engineering

Delivered from Nigeria
  • System design
  • BOQ preparation
  • CAD / BIM documentation
  • Network architecture
  • CCTV & access-control design
  • ELV specifications
LAYER 2

Remote technical services

Delivered from Nigeria
  • Configuration
  • Monitoring
  • Troubleshooting
  • Helpdesk
  • Documentation
  • Maintenance planning
LAYER 3

Physical deployment

Delivered by local partners
  • Installation
  • Testing
  • Commissioning
  • Site survey
  • Maintenance
  • Emergency call-outs
FIELD NOTES

What the handoff looks like in practice

Engineering verified against the drawing set. Installation coordinated on site.

FIG. 01
Testing cable continuity against a printed ELV floor plan

Verification against the drawing. Every circuit and cable run gets checked against the issued layout before it's signed off — not just drawn and forgotten.

FIG. 02
Site team reviewing the drawing set on a live installation

The drawing, on site. The install team works directly off the issued package — the same one your engineering desk produced remotely.

DWG-02 · FLAGSHIP SERVICE

ELV Design-as-a-Service

Your outsourced engineering department — priced per project, not per hire.

A small contractor — in London, Tallinn or Amsterdam — wins a fit-out: CCTV, access control, Wi-Fi, cabling, intercom, network — but no in-house design engineer. Send us the drawings. We send back everything needed to install, price and hand the job over.

YOU SEND
  • Architectural drawings & floor plans
  • Client requirements
  • Equipment preferences
  • Project specifications
WE DELIVER
  • CCTV, access-control & Wi-Fi/AP layouts
  • Structured cabling layouts & rack elevations
  • Network topology & equipment/cable schedules
  • BOQs & technical specifications
  • Method statements & commissioning documentation
  • As-built drawings
DWG-03 · SERVICE DIRECTORY

Engage us for one drawing, or the whole set

Demand rating reflects current activity across our served markets.

Design & engineering

  • ELV system design ●●●●●
  • CCTV design & specification ●●●●●
  • Network design ●●●●●
  • Access-control design ●●●●
  • Structured cabling design ●●●●
  • AV / meeting-room design ●●●●
  • ICT infrastructure consultancy ●●●●●

Remote technical services

  • Remote IT support ●●●●●
  • Network monitoring ●●●●●
  • CCTV remote monitoring & support ●●●●
  • Technology audits ●●●●●
  • Preventive-maintenance planning ●●●●
  • Procurement support ●●●●
  • Technical training ●●●●

Documentation & delivery

  • ELV BOQ preparation ●●●●●
  • Tender / RFQ technical response ●●●●●
  • As-built documentation ●●●●
  • CAD / BIM documentation ●●●●●
  • Project management ●●●●●
  • O&M manuals & handover packs ●●●●
DWG-04 · SPECIALISED SERVICE

Remote CCTV design & engineering

Charged per project — no need to bid for the full install contract.

INPUT
  • The customer's floor plan
YOU RECEIVE
  • Camera positioning & field-of-view planning
  • Camera & lens selection
  • NVR sizing & storage calculation
  • PoE & bandwidth calculation
  • Switch selection & UPS requirement
  • Cabinet / rack design
  • Bill of materials & installation drawings
  • Commissioning checklist
DWG-05 · OUTSOURCED ENGINEERING

Become a contractor with an engineering department — without hiring one

Recurring monthly packages, so you're not re-quoting engineering every project.

Starter

Technical support only.
  • Unlimited technical consultations
  • Remote troubleshooting
  • Email & call support desk

Professional

Design + BOQ + technical support.
  • Everything in Starter
  • Project design & equipment selection
  • BOQ preparation
  • Tender assistance

Enterprise

Design + documentation + project management + remote support.
  • Everything in Professional
  • Full drawing & documentation set
  • Project management
  • Commissioning support
DWG-06 · REMOTE NETWORK ENGINEERING

Your local technician connects it. We configure it.

Cisco, UniFi and MikroTik — configured remotely, in real time.

Design

  • Network architecture
  • VLAN design & IP addressing
  • Wi-Fi design
  • VPN design

Live support

  • Firewall configuration support
  • UniFi / Cisco / MikroTik configuration
  • Network troubleshooting
  • Infrastructure audits & performance analysis
DWG-07 · REMOTE SITE SURVEY ANALYSIS

Field work on site. Engineering in Lagos.

No travel required on either side.

01

Your installer visits site

Photographs, videos, floor plans, dimensions and existing network information are captured on the visit.

On site
02

Psi-Data analyses remotely

The material is reviewed and turned into a full engineering design — layouts, schedules, specifications.

Nigeria
03

You receive the install package

A complete, ready-to-install package — cutting the engineering cost that would otherwise sit on your books.

On site
DWG-08 · TECHNICAL SUPPORT

A second-level engineering desk behind your first-line team

When it gets complicated, we take over — before it reaches the manufacturer.

LEVEL 1

Your installer

Handles the customer directly — first response, on-site diagnosis, routine fixes.

LEVEL 2

Psi-Data engineering desk

Remote diagnosis of NVR/camera comms, IP addressing, VLANs, PoE, firmware, VPN and storage issues.

LEVEL 3

Manufacturer

Escalated only where hardware or warranty involvement is genuinely required.

WHY THIS MODEL

Built for smaller installers, not against them

One desk

The same engineering team serves contractors across the UK, EU and beyond — one point of contact regardless of how many countries you install in.

No hire

You gain a design engineer, a documentation team and a helpdesk without carrying a full-time salary on a project you might only run once.

Per project

Every service can be bought as a one-off — design, BOQ, or support — so entering the relationship never requires a long-term commitment.

Best IT Project Management Consultancy — Nigeria · MEA Business Awards 2020
DWG-10 · PROOF OF WORK

Recent projects

Add a short record here each time a project closes out.

CASE 01
Client / Sector

[e.g. Security installer, London]

Scope

[e.g. 40-camera CCTV design + BOQ]

Delivered

[e.g. Full layout, cable schedule, NVR sizing — 5 working days]

Result

[e.g. Installer won the tender / project completed on schedule]

CASE 02
Client / Sector

[Add next completed project]

Scope

[ — ]

Delivered

[ — ]

Result

[ — ]

CASE 03
Client / Sector

[Add next completed project]

Scope

[ — ]

Delivered

[ — ]

Result

[ — ]

Have a client willing to be named? Swap in their details, a one-line result, and — if they'll allow it — a logo or short quote. Real, specific numbers (camera count, turnaround time, tender won) build far more trust than generic praise.