Registered Non-Profit Company · NPC 2026/584523/08

Develop the future. Mentoring contractors where projects succeed or fail.

Koru Construction Mentoring is a Western Cape-based non-profit that strengthens the execution capability of emerging contractors through sustained, site-based mentorship on live projects — at no cost to the contractor. Led by Gerbrand Jansen, civil engineering technician and project manager with more than thirty years on site.

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3 yearsone-on-one mentorship per contractor
30contractors mentored per year
CIDB 2–5target grades, Western Cape
R0cost to the contractor — registered NPC

A registered non-profit. Not a business.

Koru Construction Company is a registered Non-Profit Company (NPC), registration number 2026/584523/08, operating as Koru Construction Mentoring. We provide mentorship and support to participating contractors at no cost. The organisation is funded by government departments, municipalities, development agencies and aligned private-sector partners — and does not provide access to contracts or act as an intermediary in procurement.

NPC 2026/584523/08Western CapeNo cost to contractors
Experience gained at
National Construction IncubatorSEDA Construction IncubatorChiefton Civil WorksHein Fick ConstructionBlacktop Construction, AucklandMasiqhame Construction
Site camp
Road construction
Western CapeCIDB Grades 2–5
About Koru

A delivery gap, not an access gap.

Koru Construction Mentoring is a Western Cape-based non-profit organisation focused on improving construction project delivery. Access to work is increasingly enabled through public procurement and preferential policies — yet many contractors struggle to deliver once contracts are awarded. Projects are delayed, quality standards slip, and contractors face financial pressure that often ends in business failure. Koru intervenes at that critical point: sustained, practice-embedded mentorship delivered inside live construction environments, with contractors in CIDB Grades 2–5, typically over three years.

Gerbrand Jansen qualified with a National Diploma in Civil Engineering (Pretoria Technikon, 1991) and has spent his career on roads, storm water, sewer and water reticulation, reinforced concrete and residential development across South Africa and New Zealand. Since 2014 he has trained, mentored and facilitated emerging contractors — preparing, conducting, assessing and moderating SAQA-registered training.

  • National Diploma: Civil Engineering1991
  • Civil construction — foreman / project manager12 years
  • Residential development — project manager10 years
  • Consulting engineering — technician3 years
  • Contractor training and mentoringsince 2014
Gerbrand Jansen
The mentor

Gerbrand Jansen — three disciplines, thirty years hands-on.

The technical depth behind every site visit — taken directly from the CEO's professional record. Gerbrand qualified with a National Diploma in Civil Engineering in 1991 and has run roads, civils and residential projects from tender to hand-over in South Africa and New Zealand, mentoring emerging contractors since 2014.

Civil constructionForeman / project manager · 12 years
  • Roads (all layer works), storm water and drainage
  • Supervision and management of construction sites
  • Documentation and reports on projects
  • Specialist equipment: dumpy level, penetrometer, nuclear densitometer (Troxler and Campbell) and interpreting results
  • Concrete tests (slump and cube) prepared for laboratory
  • Ensuring the work programme is implemented
  • Claims, preparations and as-built plans
  • Quality and safety control; materials to specification
  • Reinforced concrete works
  • Weekly and monthly planning of plant, equipment and sub-contractors
Residential developmentGeneral foreman / project management · 10 years
  • All operations from tendering to handing over keys to the client
  • 1 to 4 storey reinforced concrete and masonry houses, offices and industrial warehouses
  • Reinforced concrete foundations, columns, beams, hanging and pre-cast concrete slabs
  • Tendering of documents, building estimates and progress payments — quantity surveying
  • Quality and safety regulations; work to engineers' and architects' drawings, specifications and deadlines
  • Cost control against tender documents
  • Forward planning of procurement, equipment, tools and sub-contractors
  • Costing and budgeting of projects
Civil consulting & designEngineering technician · 3 years
  • Assistant to the engineer in designing roads, storm water, sewer and water reticulation
  • Recording ongoing cost of contract
  • Site inspection for quality control and progress payments
  • Collecting field data for design — levels, density tests
  • Coordination with Pretoria City Council on design and approval of traffic and safety plans
Qualification
National Diploma: Civil EngineeringPretoria Technikon, 1991
Profile

Experienced construction general foreman and project manager with 30 years' experience. Through a combination of hands-on experience, theoretical education, leadership and organising skills, a proven ability to run a site within time, budget and to specification — with excellent problem-solving skills and the ability to perform effectively under significant pressure.

Software
MS Office · Billcost · Project LibreEstimating, costing and programming
Service
National Defence Force, 1980–1981National service, light infantry
How the model works

Mentorship-led. Site-based. Three years long.

Rather than classroom courses or cohort programmes, Koru works alongside construction business owners while they execute real projects.

i.

Site-based mentorship

Mentors engage directly on live sites: planning, sequencing, quality control, compliance, preparing for inspections and professional sign-off, and resolving issues before they escalate.

ii.

Individual development pathway

Each participant follows an individualised pathway over about three years, applying learning across successive projects rather than a fixed curriculum.

iii.

Technical & business training

Delivered in-house by trained facilitators in response to needs found on site: civil works, building processes, site management, financial management, pricing, contract administration and compliance.

iv.

Tender support

Facilitators bring mentees 10–15 tenders per week and guide them through the tender process, pricing and documentation.

v.

Developmental partnership

A partnership, not a course. Participants stay active in their businesses, bring real challenges to mentoring and apply guidance in their own operations.

vi.

Progression within CIDB

Fewer delays, defects and rework; stronger business stability; and the confidence and track record to progress through the CIDB grading framework.

Site supervision
“Rome was not built in a day — because Koru construction mentors were not there. We are where the tyre hits the road.”
Why it matters

Improving delivery, reducing risk, strengthening enterprises.

01

The execution phase is where projects fail

Audit findings show most infrastructure projects are delayed and many are affected by poor-quality work — problems that arise during delivery, not funding.

02

A clearly defined market

About 1,658 contractors are registered in the Western Cape; 719 are Grade 1 only and 370 hold a Grade 2–5 registration — Koru's primary target.

03

Focused, realistic reach

30 contractors a year is about 8% of the Grade 2–5 base; over a three-year cycle the programme can reach roughly 24% of that segment.

04

Led by thirty years on site

Gerbrand Jansen has run roads, civils and residential projects from tender to hand-over in South Africa and New Zealand, and mentored emerging contractors since 2014.

Track record

Where the experience comes from.

A career across civils, residential development, consulting engineering and contractor training.

Previous employer
National Construction IncubatorTechnical training, mentoring and facilitation for emerging contractors.
2014 onwards
SEDA Construction Incubator, PretoriaTechnical training, mentor and facilitator.
Responsibilities
  • Assist, guide and mentor contractors with pricing of tender documents and on site
  • Organise and facilitate class training; interview contractors to assess training needs, then plan, develop and coordinate training material
  • Structured SAQA-registered training or workshop training; measure outcomes
  • Source and coordinate training programmes with the Training Manager
  • Mentor contractors in effective workflow programmes and all technical aspects of construction
  • Identify developmental programmes to capacitate emerging contractors; undertake regular skills audits
  • Prepared, conducted, assessed and moderated multiple technical training sessions
Apr 2013 – Nov 2014
Chiefton Civil WorksGeneral foreman, roads and civils. Project: upgrading of Simon Vermooten Road.
Responsibilities
  • Daily supervision of construction machinery and crew
  • Quality control, traffic management and health & safety induction; quantity surveying
  • Identify skills shortages with the project manager and implement programmes to improve skills
  • Assess job priorities; assign employees, equipment, material and machinery
  • Measurement of claims and as-built plans; setting out of work to plans
  • On-the-job training of the workforce; on-site safety meetings and initiatives
Jul 2010 – Jul 2013
Hein Fick Construction (Residential)Project manager. Project: Olympus Boulevard, R28 million.
Responsibilities
  • Oversee all construction operations of houses from tendering to final product
  • Develop and maintain the project plan and schedule; daily reports to management
  • Quality control and SHE enforcement; training of workforce in construction and H&S
  • Procurement of materials; implementing and enforcing building programmes
  • Estimating and tendering of contracts; work to architect, engineer and council specifications
  • Appoint and manage sub-contractors and foremen with 5–10 teams
Aug 2008 – Mar 2010
Blacktop Construction, Manukau City, Auckland, New ZealandProject manager. Three-year NZ$20 million civil contract for Auckland City Council.
Responsibilities
  • Manage overall project time frame and construction programme
  • Compile scope of work for sub-contractors; bills of quantities
  • Prepare monthly payments for council and clients; programme projects for completion
  • Coordinate and liaise with city engineers; work to council standards and specifications
  • Plan, organise and control site to specification and within budget
Feb 2002 – Apr 2006
Masiqhame Construction, Hermanus (Residential Development)Project manager / foreman. Project: Oudefontein, R29 million.
Responsibilities
  • General management of a residential construction business from tendering to handing over of keys
  • Management of a permanent workforce of 30 people and 3–8 sub-contracting teams at a time
  • All site administration; preparing and implementing construction programmes
  • Work to engineers' and architectural drawings, quality and SHEQ
  • Coordination with city engineers for building regulations and plan approval
  • Identify and report omissions and discrepancies on plans; work within budget
1993 – 2001
Family farming businessCo-owner and manager.
Jan 1990 – Dec 1992
Pierre Badenhorst / Chris Brand & Vennote, PretoriaTechnician, consulting civil and structural engineers. Project: Silver Lakes — infrastructure design for 240 houses around a golf course.
Responsibilities
  • Assist the engineer with design (calculations and drawings) of roads, streets, storm water, sewer and water reticulation
  • Collect field data for design — levels, density tests
  • Site inspection for quality control and claims
  • Coordinate with Pretoria City Council on design of plans and approval of traffic and safety plans
Jan 1982 – Dec 1989
Catnis Construction, PietersburgForeman (1985–1989) and assistant foreman (1982–1984), roads and civils. Project: 33 km sealed road for local government, plus subdivisions, parking areas, kerbing, paving and storm water reticulation.
Responsibilities
  • Daily supervision of construction machinery and crew; quality control and traffic management
  • Measurement of claims and as-built plans; nuclear densitometer and dumpy level testing
  • 33 km sealed road from in-situ level, sub and final base to chip-and-spray seal
  • Form work for concrete; conduits for electrical and telephone; storm water, sewer and water reticulation
  • Light reinforced concrete — small bridges, retaining walls; kerbing and concrete driveways
  • Organising workforce and machinery; levelling, measuring and setting out from engineering drawings; machinery maintenance
1980 – 1981
National Defence ForceNational service, light infantry.
Contractor stories

What emerging contractors say.

Sample testimonials for the demo — to be replaced with real participant feedback.

Before the programme we were losing tenders on price and losing money on the ones we won. Now we price properly and our claims get paid.

Grade 3 contractor, Cape Town

The site visits made the difference. Setting out, testing, safety files — things we were guessing at are now standard on every job.

Civils contractor, Garden Route

Gerbrand speaks from thirty years on site, not from a textbook. Our foremen listen to him.

Building contractor, Winelands
Who we work with

Support for contractors in CIDB Grades 2–5.

Mentorship is provided at no cost to the contractor. Intake is about 30 contractors a year, aligned to confirmed funding.

Tender Support

No cost to the contractor
  • 10–15 tenders brought to you each week
  • Guidance through the tender process
  • Pricing, bills of quantities and estimates
  • Contract administration and compliance
Apply
Most requested

Site-based Mentorship

No cost to the contractor
  • One-on-one mentoring over about three years
  • Live-site guidance on planning and sequencing
  • Quality control and compliance readiness
  • Preparing for inspections and sign-off
  • Managing sub-contractors and suppliers
Apply

Technical & Business Training

No cost to the contractor
  • In-house training by trained facilitators
  • Civil works, building processes, site management
  • Financial management and pricing
  • Introduced as needs are identified on site
  • Applied immediately on your own projects
Apply
Partner with us

Fund the programme. Improve delivery.

Koru operates on programme or annual funding from government departments, municipalities, development agencies and private-sector partners. The annual operating cost is approximately R2–3 million, supporting sustained mentorship for about 30 contractors a year. Intake is only committed against secured funding.

Government & municipalities

Reduce delays, defects and rework on public infrastructure by strengthening the contractors who build it.

Development agencies

A data-defined target segment, a disciplined budget and measurable delivery outcomes.

Private-sector partners

Meet enterprise and supplier development targets through a registered non-profit with site-level impact.

Talk to us about partnering
Need help?

Frequently asked questions.

Can't find your answer? Call 079 845 6604.

Is this a non-profit?

Yes. Koru Construction Company is a registered Non-Profit Company, registration number 2026/584523/08, operating as Koru Construction Mentoring. Mentorship is provided at no cost to contractors and funded by government, development agencies and private partners.

Who is the programme for?

Emerging contractors in the Western Cape operating within CIDB Grades 2–5 — where projects are complex enough to carry real execution risk, but targeted support can still change the outcome.

Do you provide contracts or work?

No. Koru does not provide access to contracts or act as an intermediary in procurement. We help you secure, manage and deliver work independently — including bringing 10–15 tenders a week to work through together.

How long is the programme?

Typically three years, one-on-one, so capability is built across several successive projects rather than in a short course.

Do you come to our site?

Yes. Site-based mentorship is the core of the model — mentors work with you during live construction on planning, quality, compliance and inspections.

Which areas do you cover?

The Western Cape.

How do we start?

Apply below. Intake is around 30 contractors a year and is aligned to confirmed funding.

Insights

Resources for contractors.

Sample articles for the demo.

Pricing

Five mistakes that lose emerging contractors money on tenders

Common pricing errors on bills of quantities and how to avoid them.

Site

Densitometer, dumpy level, slump test: what every foreman should know

The tests that keep your layer works and concrete to spec.

Business

From one job to a business: planning plant, people and cash

Weekly and monthly planning that keeps a small contractor solvent.

Get in touch

Apply for mentorship or talk to us.

Fill in the form and press Send — it opens in your own email app, addressed to Gerbrand. Or reach him directly: