Tower crane and scaffolding over a retail centre build
Build Division / Vertical Infrastructure

Vertical
Infrastructure.

Retail centres, schools, clinics, offices and homes. The company started with rural clinics and classrooms in 1991 and has kept a building team ever since.

The Discipline

Buildings, End
To End.

Unicon's first contracts were clinics and schools for KZN Public Works. Building work has stayed part of the business ever since, and it is the side of the company that runs under the JBCC suite rather than GCC — shopping centres, tertiary education facilities, medical suites, offices and private homes.

Because the same company also does the civils, a building contract that involves platform earthworks, bulk services, stormwater or a reservoir does not need a second contractor. That is usually where the programme is won or lost on a greenfield site.

Scope Of Works

What Our Building Teams Deliver.

From platform to practical completion, including the site works most building contractors subcontract out.

Retail & Commercial

  • Shopping centres, retail blocks and anchor tenant shells
  • Tenant installations, fit-outs and shopfronts
  • Offices, showrooms, restaurants and fuel station forecourts
  • Parking decks, surface parking, access and traffic circulation
  • Signage pylons, canopies and external works
  • Phased construction and trading-hours work in live centres

Education

  • Classroom blocks, laboratories and specialist teaching space
  • Administration buildings, libraries and media centres
  • Student centres, halls and ablution blocks
  • Sports facilities, hard courts and external works
  • Additions and alterations on operating campuses
  • Phased handover around academic terms

Healthcare

  • Clinics, community health centres and medical suites
  • Consulting rooms, treatment areas and support accommodation
  • Imaging rooms with the shielding and structural provision they require
  • Medical gas, standby power and specialist services coordination
  • Infection-control and biosecurity requirements during construction
  • Works in operating facilities without closing them

Structure & Envelope

  • Reinforced concrete and structural steel frames
  • Masonry, cladding, curtain walling and glazing
  • Roofing: sheet, tile, flat and specialist waterproofed decks
  • Windows, doors, ironmongery and shopfront systems
  • Screeds, plaster, tiling, ceilings and dry walling
  • Painting, joinery and specialist finishes

Services & Compliance

  • Electrical reticulation, lighting, standby power and distribution
  • Plumbing, drainage, hot water and fire installations
  • HVAC and mechanical ventilation through specialist subcontract
  • Fire detection, suppression and rational fire design compliance
  • SANS 10400 national building regulation compliance and council sign-off
  • Occupation certificates, COCs and statutory close-out

Site & External Works

  • Platform earthworks, terracing and retaining structures
  • Bulk and internal water, sewer, stormwater and electrical services
  • Access roads, paving, kerbing and parking
  • Boundary walls, fencing, access control and guardhouses
  • Landscaping, irrigation and site rehabilitation
  • Attenuation, stormwater management and municipal approvals

Track Record

What We Have Actually Built.

Straight from our project database, not a brochure. Contract values are shown as bands.

28

Projects delivered

1991–2026

Years active

18

Client organisations

22 months

Longest contract

Year Project Client Value
2026 Hilton Veterinary Clinic - Upgrades & New MRI Scanner room Private client Under R5M
2026 HOUSE RENCKEN - RENOVATIONS & ALTERATIONS Rolf Rencken Under R5M
2026 Merrivale Shell - Upgrade to Howzit Howick Fuel Station HH Prop (Pty) Ltd R20–50M
2025 Avenue Residential Estate - Phase 3 JTR Ross Property (Pty) Ltd R5–20M
2023 07 Walter Road - Renovation Private client Under R5M
2023 Howick Main - New Retail Centre P Watcher (Pty) Ltd R50M+
2022 Payn Street Medical Suite Private client R5–20M
2022 Woolworths Newcastle Fitout at Amajuba Mall Cenprop (Pty) Ltd R5–20M
2022 Avenue Residential Estate - Five Units JTR Ross Property (Pty) Ltd R5–20M
2022 Hilton Veterinary Clinic - Upgrades & New CT Scanner room Private client Under R5M
2022 House Bishop - Renovation & Additions Private client Under R5M
2022 House DeScally - New Residents Private client R5–20M

Showing the twelve most recent of 28. The full database is searchable here.

Who We Build For

KZN Public Works ×3JTR Ross Property (Pty) Ltd ×2Rolf Rencken ×1HH Prop (Pty) Ltd ×1P Watcher (Pty) Ltd ×1Cenprop (Pty) Ltd ×1Mageza Fuels cc. ×1Sneezewood Farm ×1
Structural steel frame rising over groundworks

Method

How A Building Contract Runs.

01

Pre-construction

Constructability review of the drawings, procurement schedule, long-lead identification and a programme built around the real approval dates, not optimistic ones.

02

Platform and substructure

Earthworks, founding, bulk services and the structure below ground. Most programme slippage on greenfield building work starts here.

03

Structure and envelope

Frame, roof and envelope to get the building watertight as early as possible, so the finishing trades are not working in the weather.

04

Services and finishes

Services first-fix through to final, finishes in a sequence that does not double-handle, and quality inspections trade by trade rather than at the end.

05

Commissioning and handover

Testing, COCs, statutory sign-off, snagging with the professional team, O&M manuals and the defects liability period.

Capacity

Plant & Teams.

We self-perform the work that carries the risk and subcontract the rest to an approved vendor list. What follows is the plant and capability this discipline draws on.

  • Mobile cranes, tower cranes and telehandlers
  • Scaffolding, access towers and edge protection
  • Concrete placing plant and formwork systems
  • Earthmoving and compaction plant for platform works
  • Site accommodation, hoarding and security
  • Established subcontract base across the finishing trades
Supply to our sites

Contracting

How We Are Appointed.

Counts below are across the whole portfolio and come from the same database as the project record above.

Appointment Type

  • Full Contract75
  • Construction Management12
  • Turnkey4
  • Architechural Design1

Contract Form

  • GCC62
  • JBCC Series 6.215
  • JBCC Series 54
  • JBCC Series 33

CIDB 7CE and 7GB. B-BBEE Level 2 contributor. Work is measured and constructed to the SANS 1200 and SANS 2001 series, with building work to SANS 10400.

Alongside This

Related Capability.

Have A Building To Put Up?

Retail, institutional, healthcare or residential — send us the drawings and we will tell you what it really takes to build.