Engineering & Data Consultancy for Building Decarbonization
Interdisciplinary Expertise Driving Measurable Energy and Carbon Savings
BAARCH Highlight
We use data to enhance engineering, and engineering to make energy savings real.
Bridging insight and action, every project delivers measurable results.
BAARCH Highlight
Energy is saved through decisions, not dashboards.
We combine data and engineering to diagnose, prioritize, and act.
BAARCH Highlight
We don’t offer services. We solve problems.
At BAARCH, engineering, data, and sustainability converge to deliver impact in the real world.
ENERGY AUDITS
Engineering-driven audits that cut waste and reveal savings fast
OPERATIONAL OPTIMIZATION
We analyze real loads and schedules to fine-tune your systems
DATA INTELLIGENCE
We turn raw data into insights that drive efficiency decisions
RETROFIT & ROI STRATEGY
From low-cost fixes to deep retrofits, we model impact and payback
BAARCH Highlight
Sustainability isn’t a feature. It’s a foundation.
BAARCH embeds low-carbon logic in every design, decision, and detail — from audits to action.
10 – 25 % savings
with no‑ / low‑capex actions
Up to 80 % savings
with deep retrofits
Millions kg CO₂e
already avoided
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André Missenard, the French Engineer Who Measured Comfort Before the World Caught Up
André Missenard, the French Engineer Who Measured Comfort Before the World Caught Up Abstract André Missenard (1901–1989) was a French engineer whose pioneering work on thermal comfort remains embedded in…
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The Body Doesn’t Feel Temperature — Only Heat Loss
Why André Missenard’s insight still matters for building design and energy efficiency When French engineer André Missenard remarked, “The human body can only register a change in heat loss, not…
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Revisiting the Philosophy of Energy
What is energy, really? Not just kilowatt-hours, or thermal flows through walls—but conceptually? This question might seem abstract, even philosophical. And yet, in the work we do at BAARCH—an engineering…
What’s your building’s hidden potential?