JQS 
Commercial Consultants
Infrastructure-Renewables-Construction

JQS Commercial Consultants is a specialist commercial advisory practice supporting infrastructure, renewables, energy, and construction projects. We provide high value commercial management, contract and tender review, claims preparation, negotiation and pricing, delay analysis and mediation services, enabling clients to secure strong contractual positions, protect margin and deliver projects with confidence.

We partner with contractors, developers, and consortiums to navigate complex commercial and contractual challenges clarity and precision. Through disciplined analysis and strategic insight, JQS delivers tailored solutions that protect client interests, manage risks, strengthen bids, and drive successful results.

Our purpose is straightforward: to protect our clients from commercial risk, delay exposure and contractual loss.

Whether advising on major infrastructure programmes, supporting renewable energy delivery or resolving construction disputes, JQS provides the commercial expertise required to achieve certainty, competitiveness and sustainable project performance.

Your Trusted Commercial Management and Quantity Surveying Consultants

We offer a comprehensive suite of commercial and contractual services designed to support confident delivery, protect entitlement and strengthen commercial performance across your projects:

  • Commercial Management
  • Delay & disruption claims
  • Forensic delay analysis 
  • NEC3/4 contract advice
  • FIDIC contract advice
  • JCT/SBCC contract advice
  • Tender-stage contract risk reviews
  • Dispute resolution & mediation
  • Claims Consulting
  • Contract Drafting & Negotiation
  • Supply Chain Management
  • Cost Consultancy
  • RICS Counsellor Services
  • Training Services

Sectors

Renewable Energy

Energy Infrastructure

Highways Infrastructure

Industrial, Commercial, Residential Building

Industrial Processing Facilities

Public Realm / Streetscaping

Flood Defences / Drainage

Structures / Bridges

Specialist Subcontract

 

Contract Conditions

NEC 3  / NEC 4

FIDIC Suite

JCT / SBCC Conditions

ICE Conditions

Framework Agreements

Partnership Agreements

Bespoke Agreements

Subcontract Agreements

21+ years of experience

Team Qualifications:

BSc (Honours) Quantity Surveying - First Class

MRICS Chartered Surveyor

MCIArb

RICS Accredited Mediator

Forensic Delay Analysis In Construction - BTech Level 7

JQS Commercial Consultants

Our Mission Statement

Our mission is to support sustainable commercial growth for our clients by delivering expert commercial management and quantity surveying services that protect margin, reduce risk and strengthen project performance. 

We combine technical excellence with strategic collaboration to provide innovative commercial solutions that enable confident, profitable delivery across the full project life cycle.

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Privacy Notice 

At JQS Commercial Consultants, we respect your privacy and are committed to protecting your personal information. Here’s a quick overview of how we handle your data:

What we collect: Basic contact details (like your name, email, phone number) and any information you share with us when enquiring about or using our services.

How we use it: To respond to your enquiries, deliver our consultancy services, improve our website, and — if you’ve opted in — send you updates or marketing.

Sharing: We never sell your data. We only share it with trusted service providers or if required by law.

Your rights: You can ask us to access, correct, or delete your data at any time. You can also opt out of marketing whenever you like.

Cookies: Our website uses cookies to improve your browsing experience. You can manage these through your browser settings.

Security: We take appropriate steps to keep your information safe.

For full details, please read our Privacy Policy.

©Copyright. All rights reserved.

JQS Commercial Consultants is a trading name of QL Assets Limited

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