Project Planning & Delay Analysis
Risk Analysis & Cost Management

We help clients plan project delivery, assess delays, quantify programme risk and manage costs across construction, infrastructure and energy projects.

Project Planning & Delay Analysis
Risk Analysis & Quantity Surveying

We help clients plan project delivery, assess delays, quantify programme risk and manage costs across construction, infrastructure and energy projects.

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About TBZ Group

Clear advice on programme, delay, risk and cost

TBZ Group provides specialist project planning, delay analysis, quantitative schedule risk analysis, quantity surveying and cost planning services for construction, infrastructure and energy projects.

We help clients develop and review programmes, understand the causes and effects of delay, assess schedule uncertainty and make informed cost decisions. Our approach combines practical project experience with clear analysis and advice tailored to each assignment.

Our Services

Specialist support for complex projects

Project Planning

We develop and review project programmes, assess critical paths and monitor progress. Our support includes baseline schedules, programme updates and clear reporting on performance and change.

Delay Analysis

We analyse programmes and project records to assess the causes and effects of delay, supporting extension of time assessments, claim preparation and the review of disputed delays.

Monitor displaying an illustrative schedule risk distribution

Schedule Risk

We quantify schedule uncertainty and assess the likelihood of meeting key milestones. Our analysis helps clients evaluate mitigation options and make informed decisions.

Cost Management

We provide cost management advice from early feasibility through design development, helping clients understand budgets, compare design options and make informed cost decisions.

Planning, Delay & Risk

Peyman Baghaei

Peyman has over 15 years’ experience in project planning and controls across construction, oil and gas, and M&E projects. He has specialised in forensic planning and delay analysis since 2021, supporting clients with programme reviews, extension of time assessments, claims preparation and quantitative schedule risk analysis. He has completed an MSc in Construction Law and Dispute Resolution at King’s College London.

Peyman Baghayi - About Us
Peyman Baghayi - About Us
Peyman Baghaei

We Also Offer

Peyman@tbzgroup.co.uk
Zoe Shahabi About Us

Cost Management

Zoe Shahabi MRICS

Zoe is a Chartered Quantity Surveyor (MRICS) specialising in cost planning and cost management for residential, mixed-use and commercial projects. Her experience with Wates Residential and AECOM covers projects from early feasibility through to contract award. With an MSc in Quantity Surveying and a BA (Hons) in Architecture, she combines commercial judgement with an understanding of design. Her expertise includes cost benchmarking, value engineering, procurement advice and cost reporting, helping clients assess options, develop budgets and understand commercial risk.

Why Choose TBZ Group

Practical Project Experience

Peyman applies more than 15 years of planning and controls experience across construction, oil and gas, and M&E to programme reviews and delay assessments.

Time and Cost Expertise

Our team combines planning, delay and schedule risk analysis with Zoe’s expertise in cost management as a Chartered Quantity Surveyor (MRICS), supporting informed project decisions.

Direct Access to Specialists

Work directly with the specialist responsible for your assignment. We agree the scope with you and explain our analysis, findings and recommendations in clear terms.

Relationships built on trust

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

Rate Us on Yelp

248 reviews

People Say The Nicest Things

Some of the comments about us

Rated 4.5 out of 5
Jeniffer Smith

CHEF

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Rated 4 out of 5
Pamela Duncan

DIRECTOR

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Rated 4.5 out of 5
Steve Tailor

CFO

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Planning, delay, schedule risk and cost management

Discuss your project with a specialist

Contact details

TBZ Project Service Limited
20 Wenlock Road
London N1 7GU, UK

Telephone: +44 7767 919839

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