Festina Lente Consultants, Cost Estimating & Principal-Agent Services
Cost Estimates - Principal Agent - Project Management

We handle every part of your project with care, attention to detail and consideration for your budget.

Festina Lente provides Cost Estimation, Principal Agent, and Project Management services across residential, commercial, and industrial projects. We give you budget clarity and coordinate every trade, so you don't have to.

15+
Years Experience
3
Sectors Covered
100%
Oversight Commitment
Construction crane and steel structure
Commercial Builds
Modern architecture under construction
Architectural Oversight
Residential house under construction
Residential Construction
Industrial warehouse under construction
Industrial Construction
R Our Specialty

Pre-Construction Costing. Know your budget before you pay for it.

We specialise in fast, realistic cost estimation before you commit to expensive C.E. (Cost Estimating) fees. Get a real-world budget picture built on hands-on building experience, so you know exactly what you're in for.

  • 1Fast estimation, no upfront C.E. fees. Skip the expensive formal Cost Estimating appointment just to find out if your project is affordable.
  • 2A real cost estimate from real experience. We cost your architect's plans using decades of on-site building knowledge, so the numbers are realistic, not guesswork.
  • 3You see the full budget picture early. Know what you're in for, budget-wise, before you spend money on the next stage.
  • 4Happy with the estimate? We take it further. If you're satisfied, we act as your main Principal Agent and assist with C.E. (Cost Estimating) work where required, all under one roof.
Reviewing construction costings and plans
Cost Estimator ConsultantsRealistic budgets before expensive professional fees.

Your Project, Fully Managed

From ground-breaking to final sign-off, we bring order, expertise, and accountability to every phase of your build.

One-Stop Project Oversight

A single point of accountability across all phases. No more juggling multiple contacts and timelines.

Trade & Professional Coordination

We manage every subcontractor, engineer, architect, and C.E. (Cost Estimating), ensuring seamless collaboration.

Quality & Specification Sign-Off

Every phase is inspected and signed off before payment, ensuring standards are met.

Reduced Risk, Reduced Stress

With experienced oversight at every step, you avoid costly mistakes and enjoy peace of mind.

Every Trade. Every Professional. Fully Managed.

From the first survey peg to the final coat of paint, Festina Lente coordinates and oversees every single trade on your project.

As your Principal Agent, you don't deal with any of these trades directly. We coordinate, manage, and sign off every one, so you can focus on your life.

Land Surveyor
Architect
Structural Engineer
Cost Estimating (C.E)
Civil Works & Earthworks
Foundations & Concrete
Construction / Building Contractor
Brickwork & Blockwork
Structural Steelwork
Roofing & Roof Trusses
Waterproofing Specialists
Plumbing & Drainage
Electrical Installation
HVAC & Ventilation
Gas Installations
Wet Trades (Plastering & Screeding)
Tiling (Floor & Wall)
Ceiling & Partitioning
Painting & Decorating
Skirtings & Mouldings
Window & Door Companies
Kitchen & Cupboard Installers
Carpet & Flooring Companies
Glazing & Shopfronts
Boundary Walls & Fencing
Swimming Pool Companies
Paving & Driveways
Landscaping & Irrigation
Security & Gate Automation
Fire Protection Systems
Solar & Energy Systems
Lift & Elevator Installation
Joinery & Carpentry
Balustrades & Staircases
IT & Data Cabling
Signage & Branding
+ Any Other Trade on the Project

Construction Professionals At Work

Skilled trades and qualified professionals, coordinated on site, every single day.

Construction oversight

Gerrit-Jan van der Bijl
15+ Years Building Industry Experience

With over 15 years in the construction industry, Gerrit-Jan brings hands-on builder knowledge and strategic oversight to every project.

  • Builder experience spanning 15+ years
  • Hands-on cost estimating experience
  • Daily coordination with structural engineers and all trades
  • Detail-driven oversight and sign-off process
Modern commercial building

From residential to commercial projects, we manage the full operation.

How It Works

A clear, structured approach from first consultation to final handover.

1

Consultation & Scope

We understand your vision, budget, and requirements.

2

Planning & Coordination

Budgeting, scheduling, and assembling the right team.

3

On-Site Oversight

Active quality checks throughout construction.

4

Sign-Off & Approval

Specs and workmanship verified before payment.

5

Client Pays Direct

You pay subcontractors directly after our sign-off.

Transparent Payment Policy

Clients pays their Builders, Subcontractors etc. directly, after Festina Lente Consultants has approved and issued Payment certificates.

Comprehensive Project Management

Every service you need under one roof, expertly coordinated so you can focus on what matters.

Project Management

End-to-end management from initial planning through to completion and handover.

Oversee of All Trades

We manage every trade, from bricklayers and carpenters to electricians and plumbers.

Architect Coordination

We ensure the design vision translates accurately to the built product.

Structural Engineering Management

Coordination ensuring foundations, slabs, beams, and structures meet every specification.

R

Cost Estimating (C.E) Coordination

Oversight of all costing, measurements, and valuations. No budget surprises.

One-Stop Shop Solution

One point of contact, one management structure. This is stress-free building.

Why is Festina Lente Consultants Different?

The Traditional Route

Normally, an architect or engineer sends architectural plans to a C.E. (Cost Estimating) firm. These firms charge expensive professional fees, and once appointed, the client is locked in for the full duration of the project.

The client often doesn't realise the long-term cost commitment until they're already deep into the process. The C.E. firm bills at professional rates for every stage, from initial estimates right through to final accounts.

Expensive. Locked in. Limited transparency.

The Festina Lente Way

Festina Lente provides a cost estimate on the same architect plans, for much less. Our clients get a faster, more cost-effective, and fully transparent view of what their total project will cost.

This gives you a realistic budget picture before committing to expensive professional fees. After the cost estimate, you can then appoint Festina Lente as your Principal Agent for the full project, keeping costs proportionate and manageable.

Affordable. Transparent. No lock-in surprises.

Professional fees don't need to cost you dearly. We offer a cost-effective alternative, not a formal PQS function, but a practical, hands-on approach backed by 15+ years of building industry experience.

Cost Estimating, PA & PM consultancy.

Servicing Architects, Clients, Building Contractors with realistic & timeous cost estimates without the price tag of a formal C.E. (Cost Estimating) appointment.

Cost Estimate on Conceptual Drawings

We review your architect's conceptual drawings and provide a realistic cost estimate, giving you budget clarity before you commit to a full C.E. (Cost Estimating) appointment.

Budget Reach Indication

We indicate to the client whether their designs are within budget reach, early in the process, before expensive commitments are made.

Design Process Cost Guidance

We assist with costing to guide the design process, helping architects and clients make informed decisions that keep the project on track financially.

Turn-Key Project Estimates

Realistic estimates on turn-key projects, so you know the full picture from foundation to finishes before breaking ground.

Contractor Quote Comparison

Apples-for-apples comparison of contractors' quotes, so you can make informed decisions and ensure fair pricing across the board.

R

Validate Interim Payment Claims

We validate interim payment claims against actual progress on site, ensuring you only pay for work that's been done and signed off.

What We Cover

Residential New Builds

Full cost estimation for new residential projects, from single homes to multi-unit developments.

Residential Additions & Alterations

Cost estimates for extensions, renovations, and alterations, with a clear picture of what the changes will cost.

Commercial Cost Estimates

Client-friendly commercial estimates that are easy to understand. No jargon, just clear numbers.

Principal Agent & Project Closure

From JBCC contracts through to final account, we manage every milestone with precision.

JBCC Contractual Agreements
Project Proportionate PA Function
Validate Interim Payment Claims vs Progress
Practical Completion & Inspection List
Snag Report for Final Completion
De-Snag Report for Final Completion
Final Account & Project Closure
Contractor Quote Comparison (Apples for Apples)
Extremely Flexible Business Model
R

Tailor made for your Project

Festina Lente Consultants is not formal PQS function, and offer a cost estimating/PA/PM service that is affordable and crafted specifically for every project. Professional fees don't need to cost dearly.

Residential construction

You focus on your life. We focus on your build.

Why This Approach Works

You don't have to deal directly with every contractor and consultant.

We coordinate the full operation so you can focus on your life and job.

We simplify decisions, reduce risk, and manage quality from start to finish.

Cost estimates on architect plans without the expense of a formal C.E. (Cost Estimating) appointment.

An extremely flexible business model, crafted specifically for every project.

Client-friendly estimates that are easy to understand. No complex cost estimating jargon.

Scope of Oversight

Site Works & Earthworks
Foundations & Substructure
Structure & Superstructure
Internal & External Finishes
Electrical Systems
Plumbing & Water Systems
HVAC & Ventilation
Professional Team Coordination
Quality Checks & Sign-Off Points

Transparent Payment Policy

Clients pays their Builders, Subcontractors etc. directly, after Festina Lente Consultants has approved and issued Payment certificates.

Residential Projects

ResidentialLuxury family residence

Modern Family Residence

A luxury double-storey family home with open-plan living, designer finishes, and landscaped outdoor areas.

ResidentialHeritage home

Heritage Home Renovation

Complete renovation balancing original character with contemporary performance standards.

ResidentialCoastal estate

Coastal Estate Development

Multi-unit coastal development requiring specialised structural engineering and environmental compliance.

Commercial Projects

CommercialCorporate office

Corporate Office Fit-Out

Complete 2,000m² office fit-out including MEP services, partitioning, and bespoke joinery.

CommercialRetail centre

Retail Centre Expansion

Expansion and refurbishment coordinating tenants, services, and construction to minimise disruption.

Industrial Projects

IndustrialLarge industrial warehouse building

Distribution Warehouse

Large-scale warehouse with specialised flooring, loading docks, and fire safety systems.

IndustrialIndustrial facility construction with structural steel

Manufacturing Facility Upgrade

Structural and services upgrade including crane beams, electrical capacity, and ventilation.

Images are representative examples (stock) unless client-approved project photos are provided.
View Live Project Progress Photos
Gerrit-Jan van der Bijl

Gerrit-Jan van der Bijl

With over 15 years of extensive experience in all aspects of the building industry, Gerrit-Jan brings a rare combination of hands-on construction knowledge and strategic project oversight.

Having been a builder himself for over 15 years, he understands every trade from the ground up. He has personally handled much of the Cost Estimating, Project reconciliations, Senior project management, Technical insight and Procurement, amongst other skills that, combined with his attention to detail, enable him with detailed insight into all aspects that holistically form part of the construction process.

Gerrit-Jan works daily with Clients, Professionals i.e. Architects, Engineers, PQS's, HSE Consultants, Sub-Contractors, Specialists & Suppliers, etc., bringing diligence that protects clients from costly oversights. He is your ideal partner for full operational management of your building project.

15+ years as a builder
Hands-on C.E. experience
Daily coordination with all role players
Detail-driven oversight

What Drives Every Decision

Professionalism

Corporate-grade standards in every interaction.

Accountability

We take ownership at every stage of the build.

Quality Sign-Off

Nothing proceeds until specs are verified.

Transparency

Open communication and direct client payments.

Client Peace of Mind

Your stress-free experience is our success measure.

Why Festina Lente

  • 15+ years of direct building experience, not just management theory.
  • Hands-on knowledge of every trade, from foundations to finishes.
  • One-stop coordination of architects, engineers, C.E. (Cost Estimating), and all trades.
  • A transparent payment model. You always know where your money goes.
  • Proven track record across residential, commercial, and industrial projects.
Gerrit-Jan van der Bijl
Gerrit-Jan van der Bijl

Contact Details

Contact Person

Gerrit-Jan van der Bijl

Location

Melkbosstrand, Cape Town
South Africa

Request a Consultation

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