Precision You Can Build On

MES Associates has been a trusted partner on major infrastructure and construction projects for more than 20 years.

Our Services

About MES Associates

We provide high accuracy survey data, precise positioning, and dependable engineering support that keeps projects moving safely, efficiently, and with complete confidence in the measurements that matter.

Our work underpins highways, bridges, airports, utilities, residential developments, commercial builds, and complex civil engineering schemes across the UK.

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What We Do

We deliver accurate, reliable surveying services that support every stage of design, construction, and asset management.

Every service is delivered with disciplined methodology, modern instrumentation, and a commitment to clarity and accuracy.

Topographical Surveys

High resolution mapping and terrain data for planning and design.

Engineering Surveys

Control, setting out, and verification for live construction environments.

Monitoring

Structural, environmental, and geotechnical monitoring with actionable insight.

3D Modelling & Visualisation

Intelligent digital models and visual outputs for BIM and design coordination.

Topographical Surveys

High resolution mapping and terrain data for planning and design.

Engineering Surveys

Control, setting out, and verification for live construction environments.

Monitoring

Structural, environmental, and geotechnical monitoring with actionable insight.

3D Modelling & Visualisation

Intelligent digital models and visual outputs for BIM and design coordination.

Experience You Can Trust

The company was founded by Simon Molloy, a fully qualified engineering surveyor with nearly 30 years of experience in the field. Simon holds MCInstCES status as a member of the Chartered Institution of Civil Engineering Surveyors, reflecting a career built on professional standards, technical precision, and a deep understanding of construction and civil engineering environments.

This expertise shapes every project we undertake — across construction, civil engineering, and major national infrastructure.

Why Clients Choose Us

Proven track record on complex, high value projects

Accurate, repeatable data that reduces risk and rework

Clear communication and dependable onsite support

Compliance ready outputs for designers, contractors, and regulators

Flexible delivery across the UK

Our role is to provide the measurement certainty your project depends on.

Testimonials

MES Associates have supplied a number of Consultants to HOCHTIEF on several central London engineering projects. All of MES Associates consultants ensured the level of detail and attention required by modern day engineering projects were met and contributed towards successful and timely completion.

Steve Turner

Project Manager

HOCHTIEF (UK) Ltd

Simon Molloy has consistently helped Costain and its major projects for many years with professional and knowledgably Consultants with a wide range of expertise.

Dean Bain MCInstCES

Senior Survey Manager

Costain PLC

MES Associates Engineering Surveyors have consistently provided high calibre Consultants who are able to offer innovative and efficient surveying and engineering support. Utilising the latest technology MES Associates have facilitated the delivery of projects in a variety of challenging environments.

Ian Arden CEng MICE MAPM

Project Manager

Alstom TSO Costain

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