About Oak-grouse
Guiding Birmingham organisations toward energy efficiency and sustainable operations since our founding.
Our Mission
Oak-grouse was established with a clear purpose: to make sustainable energy transitions accessible and practical for businesses of all sizes. We recognised that many organisations wanted to reduce their environmental impact but lacked the technical expertise or strategic clarity to do so effectively.
Today, we continue that mission by combining rigorous analysis with pragmatic implementation support. Our consultants understand that sustainability initiatives must deliver measurable value while advancing environmental goals.
Our Approach
Every engagement begins with understanding your operational context, financial constraints, and sustainability ambitions. We avoid generic recommendations in favour of solutions designed around your specific circumstances.
Our methodology emphasises transparency throughout. You'll understand not just what we recommend, but why we recommend it and what alternatives were considered. This clarity enables confident decision-making and stronger stakeholder buy-in.
Explore Our Services
Leadership Team
Experienced professionals dedicated to advancing sustainable business practices across the West Midlands.
Daniel Crawford
Founding DirectorChartered energy engineer with fifteen years of experience in commercial energy systems and renewable integration projects.
Helen Marsden
Senior ConsultantSpecialist in carbon accounting and corporate sustainability reporting with background in environmental management.
Marcus Webb
Technical LeadBuilding services engineer focused on HVAC optimisation and building management system integration.
Why Birmingham Businesses Choose Us
Core principles that define our consulting practice and client relationships.
Vendor Independence
We maintain no commercial relationships with equipment suppliers, ensuring our recommendations serve your interests alone.
Evidence-Based Analysis
Every recommendation rests on measured data and validated assumptions, not optimistic projections or industry hype.
Local Expertise
Deep familiarity with Birmingham's commercial property landscape, utility infrastructure, and regulatory environment.
Let's Discuss Your Energy Objectives
We welcome the opportunity to learn about your organisation and explore how we might support your sustainability journey.
Get in Touch