Skip to content

Our Vision

To be recognised for excellence in project delivery, retrofit and energy engineering; accelerating decarbonisation through technical understanding and attention to detail.

Our Mission

We are proactive, structured and collaborative. We apply a technical framework to deliver outstanding buildings that perform in use and accelerate decarbonisation.

Accredited & certified

  • RICS
  • Retrofit Academy
  • CIBSE Low Carbon Energy Assessor
  • Elmhurst Energy
  • One Click LCA
  • IES
  • BREEAM
  • NABERS UK
  • Passive House
  • Certified B Corporation

Our Values

The principles our team works to, every day. Select a value to read more.

Our Team

A multidisciplinary team of chartered project managers, surveyors, energy assessors and sustainability specialists, working together so delivery and decarbonisation are never in conflict.

Tom Handford

Tom HandfordMRICS

Director & Founder

Founded Develeco in 2021. Chartered Project Manager (BSc Building Surveying, MSc Sustainable Building Technology) and PAS 2035 Certified Retrofit Coordinator.

Joseph Rajeswaron

Joseph Rajeswaron

Senior Project Manager

8+ years across construction and development, with expertise in project coordination, contract management and procurement strategy.

Mark Asimakis

Mark Asimakis

Associate Director

Joined in 2025 with 13 years in building services and energy engineering, specialising in energy reports and Net Zero auditing.

Chris Jones

Chris JonesMRICS

Quantity Surveyor

18+ years of cost management across commercial, residential, hotels and retail.

Phil Bluck

Phil BluckMRICS

Senior Surveyor

12+ years in construction, experienced with hospital environments, listed buildings and complex refurbishments.

Jack Cole

Jack ColeMRICS

Senior Surveyor

BSc Building Surveying and RICS Chartered Project Manager, with fit-out and substantial cut-and-carve experience.

Daniel Montlake

Daniel MontlakeNDEA

EPC & ESOS Specialist

In property since 1999. Level 5 EPC assessments, ESOS and ISO 50001; co-authored the RICS MEES report.

Andrew Chambi

Andrew ChambiNDEA

Low Carbon Consultant & Energy Assessor

OCDEA/CIBSE certified, with IES thermal modelling, SAP and TM52/TM59 overheating analysis expertise.

Ollie Eggenton

Ollie Eggenton

Energy & Sustainability Consultant

8+ years in real estate and a BREEAM Assessor, with expertise in planning applications and carbon reporting.

Angus Nickols

Angus NickolsNDEA

Project Manager & Energy Assessor

Background with C&N Properties; International Business degree, fluent Spanish, and a Level 6 Rugby Referee.

Bethany Sherwin

Bethany Sherwin

Graduate Project Manager

Anthropology graduate (Goldsmiths) specialising in Architecture Anthropology.

Jesus Manuel

Jesus Manuel

Energy & Sustainability Engineer

MArch Sustainable Design, proficient in IES, BIM and energy simulation tools.

One team for your next project.

Whether it's delivery, retrofit or net zero, let's talk.