COST AND PROJECT MANAGEMENT CONSULTANTS

Experience behind
every decision.

Practical construction advice. Clear cost information. Direct involvement from the person you appoint.

Expertly Simple. Professionally Diligent.

Aerial view of a coastal residential building during roof construction
RESIDENTIAL CONSTRUCTION KWAZULU NATAL
15+

Years of construction experience

55+

Residential homes

6+

Industrial factories

100+

Insurance evaluations and restorations

PUBLIC INFORMATION / FOR INFORMED DECISIONS

Insights &
Practical Guidance.

Clear, practical notes for property owners, estate teams and anyone planning construction. A little understanding can make the whole process easier.

Explore all three guides

SERVICE / TRUST / COMMITMENT

Service that
earns trust.

In a world transformed by technology, exceptional service and genuine client care still make the difference.

Selected excerpts from written professional references.

Have we worked together?

Please share your experience. Choose anonymous or named publication, with private review first.

Submit a reference
9Published referencesReviewed written feedback
9.3 / 10Accuracy7 scored references
9.3 / 10Going above and beyond7 scored references
9.6 / 10Meeting deadlines7 scored references

9 written references

A column for each statistic. Filter by sector, then explore the written comments below.

Individual ratings from written references for our consultant, 2024 and 2025. All scores are out of 10. New online references appear only after review and approval.
THE REFERENCEExperience.
Independently described.
01 / PRECISIONAccuracy02 / COMMITMENTGoing above
and beyond
03 / DELIVERYMeeting
deadlines
Insurance2 written references
01Insurance reference A9/109/109/10
02Insurance reference BWritten endorsementNo numerical ratings supplied.
Professional services3 written references
03Engineering reference A10/1010/1010/10
08Engineering reference B10/1010/1010/10
09Quantity surveying referenceWritten endorsementNo numerical ratings supplied.
Contractors4 written references
04Contractor reference A8/109/1010/10
05Contractor reference B9/108/108/10
06Contractor reference C10/1010/1010/10
07Roofing and cladding reference9/109/1010/10

Original individual scores. Existing referee identities remain withheld. New references follow each person’s display permission.

Scroll across to compare

THE WORDS BEHIND THE RATINGS

Commitment. Care.
Recognised in practice.

Reviewed excerpts retain the original wording.
Identifying details are withheld where anonymous publication is requested.

01 / Insurance reference A2024

Reliable, Service Delivery Driven, Goes beyond the call of duty

02 / Insurance reference B2024

I as company director have had the pleasure of using [our consultant] on a couple of high quantum insurance losses and [our consultant] has proven most capable and reliable.

We have found [our consultant] to be an asset to our greater contractor team and will continue to make use of his services.

03 / Engineering reference A2024

ACCURATE IN COST ESTIMATION, WORKS LONG HOURS TO MEET CLIENT DEADLINES AND BEHAVES IN A PROFESSIONAL MANNER WHEN ADDRESSING CLIENTS

08 / Engineering reference B2024

Ensuring that project frameworks are well defined prior to commencing to allow seamless construction processes & completion.

Diligent attention to projects to ensure satisfactory completion within prescribed budgets.

09 / Quantity surveying reference2025

[Our consultant]'s accuracy in the workplace was of a very high-level including precision in cost estimation, attention to detail, and overall reliability in his calculations.

[Our consultant]'s work responsibilities were always a priority, and he often went above and beyond his required duties. This would include exceptional effort, innovation, problem-solving, or providing support beyond his standard responsibilities.

[Our consultant] had an intimate understanding of deliverables and deadlines and had an innate ability to manage his time effectively and meet project deadlines.

integrity and work ethic would be an asset to any Company or Project

04 / Contractor reference A2024

If [our consultant] agreed on a Date to have the BOQ ready he will stick to this date no matter what.

[Our consultant] commitment on a project is exceptional especially when it come's to procurement of various subcontractors and materials. He will also ensure to consistently measure on site to keep the BOQ relevant and up to date as the project is on going.

05 / Contractor reference B2024

[Our consultant] Is An Extremely Competant, Efficient & Knowledgable QS Always Willing To Go The Extra Mile.

06 / Contractor reference C2024

[Our consultant] is a diligent, hardworking gentleman who will give his 120% to any task given to him and prides himself in accuracy and timeous completion of any project.

07 / Roofing and cladding reference2024

[Our consultant]'s work for [the company] has always been precise and well measured. We are yet to have any complications with regards to his accuracy, and we have no reason not to expect the same quality going forward.

We have never experienced anything less than full commitment from [our consultant] on the projects we have partnered on.

[Our consultant] has never missed a deadline. [Our consultant] has never missed a meeting or appointment. To add [our consultant] has never been late. Simply put he is unquestionably reliable in these regards.

Our industry requires partnerships of trust.

We look forward to continuing our partnership into the foreseeable future.

A message from our CEO

Behind every project is a family, a future and a responsibility.

At JMI Group, we understand that every project is personal. Behind every home, building, repair or investment are people working hard to provide for their families, protect what matters and create a secure future.

As a husband, father and business owner, I share that responsibility. I also understand that the pressures of a project can follow people home. An unexpected cost, an unanswered question or an unresolved problem can affect someone’s peace of mind and the time they share with their family.

When you entrust us with a project, you are placing your time, money and trust in our hands. That deserves personal attention, honest advice and a commitment to doing the work properly.

We believe even complex projects become more manageable when people work with people they can trust. Clear communication, practical experience and a willingness to work through challenges together make a real difference.

Sometimes that difference begins with something simple: returning a call, listening carefully, explaining a concern or following through on a promise. These actions help people feel supported and confident about what happens next.

I want our clients to feel comfortable asking questions and having open conversations with us. We aim to be professional in our work, approachable in our manner and dependable when the pressure is on.

Technology will continue to improve our tools and methods. Experience, personal responsibility and care for the people affected by our work will guide how we use them.

The right people make the process easier. The way they treat you makes a lasting difference.

My aim is for our clients to feel heard, informed and supported, with fewer worries to carry home.

Please tell us what you are working towards, and what matters most to you. We would welcome the opportunity to understand your project and the people behind it.

Jonathan JacobCEO, JMI Group

01 / WHO WE ARE

Practical support
for construction projects.

Jonathan Jacob, owner and consultant at JMI Group
DIRECT PROFESSIONAL INVOLVEMENTJonathan JacobOwner and consultant

JMI Group provides cost and project management services for residential, industrial and reinstatement projects.

We support homeowners, property owners, contractors, professional teams and estate representatives with clear cost information and practical coordination throughout their projects. Each appointment defines the services, responsibilities and reporting arrangements.

Our approach draws on experience from both the consulting and contracting sides of construction. It connects budgets and procurement decisions with the requirements of the work on site, with direct professional involvement throughout the agreed appointment.

PROFESSIONAL INVOLVEMENT

Professional Affiliations
& Memberships.

Professional membership held by Jonathan Jacob, the consultant behind JMI Group.

Official branding of the Association of South African Quantity Surveyors, ASAQS

ASAQS

Association of South African Quantity Surveyors

Jonathan Jacob

Associate Member

Membership No.
64309443
Member since
Visit ASAQS

02 / OUR SERVICES

Clarity at each stage.

Support suited to your project,
within the agreed appointment.

01

Quantity surveying

Budgets, cost plans, bills of quantities and measurements. Payment valuations, variation assessments and final cost reporting give you a clear basis for decisions.

From the first estimate to the final account.

02

Procurement

We manage tender processes and compare quotations, checking scope and exclusions so that recommendations reflect what each price actually includes.

Clear comparisons before you commit.

03

Project management and programming

Construction programmes and Gantt schedules set out the sequence of work. We coordinate progress, track outstanding decisions and help the team address issues as they arise.

A practical view of what happens next.

04

Principal agency and contract administration

Where appointed, we administer the agreed contract, manage communications and maintain project records. The appointment defines our authority, reporting arrangements and responsibilities.

Instructions and records that support the work.

05

Insurance and reinstatement

Damage reporting, loss quantification and remeasurement. We support repair and reinstatement valuations, together with building value at risk assessments.

Understanding the extent and cost of reinstatement.

03 / THE CONSTRUCTION PHASE

Where we fit
into your project.

Choose a stage to see how JMI can assist.

JMI INVOLVEMENT

Scope, budget and appointment advice

Clarify the required services, establish the budget and agree who is responsible for each part of the appointment.

Involvement depends on the agreed appointment and project requirements.

04 / EXPERIENCE

Grounded in actual work.

Residential construction, industrial buildings,
renovations and reinstatement.

Experience that informs the assessment.

Our service draws on experience across residential homes, industrial factories, warehouse construction, renovations and alterations. Insurance work includes damage reporting, restoration, claim valuations, remeasurement and investigations, alongside industrial shutdown valuations and construction dispute support.

CAREER EXPERIENCE / MONDI, RICHARDS BAY / 2020

Force majeure during annual shutdown works.

In 2020, Jonathan headed the force majeure procedure with a team at Hencon & Associates for Mondi’s annual shutdown works in Richards Bay. The works were already in progress when the COVID-19 disruption arose.

The assignment brought together transferable costs, cost engineering, valuations and adjudication of cost submissions. This experience informs JMI Group’s approach to cost assessments and contract records under exceptional project conditions.

  • Transferable costs
  • Cost engineering
  • Valuations
  • Cost adjudication

CAREER EXPERIENCE / PUBLIC SECTOR

Department of Public Works.

Approximately 6 months

Jonathan also gained approximately six months’ experience working with the Department of Public Works on contract works.

05 / CONTINUING DEVELOPMENT

Experience informed
by ongoing learning.

We keep our construction knowledge current through further part time studies and ongoing research into contractual and property matters, market rates and construction contracts. This informs how we assess scope, costs and the records supporting project decisions.

Digital tools and AI assist with organising research and comparing project information. Practical construction experience guides how we interpret and apply the results. We check the information against project records and site conditions, and remain responsible for our assessments and advice.

LET’S TALK ABOUT YOUR PROJECT

A clear starting point.

Homeowner, contractor, professional team or estate representative,
please contact JMI Group to discuss the support you need.

JMI Group - Jonathan Jacob

Owner and consultant

082 887 2988076 858 7565jonathan@jmigroup.net

KwaZulu Natal, South Africa

TYPE OF WORK