Plan B Climatech Tech Stack

AI-powered MEP design platform for critical infrastructure and data centers

Services for Renewable Energy London 11–50 employees Founded 2024 Public Company

Plan B Climatech pairs a full-stack web application (TypeScript, React, Next.js, Django, FastAPI) with AI inference endpoints (TorchServe, vLLM, ONNX Runtime) to automate mechanical, electrical, and plumbing design for renewable energy, critical infrastructure, and hyperscale facilities. The stack reveals a company solving hard design coordination problems through ML — not just staffing. Engineering-heavy hiring (31 of 32 roles) skewed toward senior and director levels signals they're scaling execution capacity and leadership in a high-stakes domain.

Tech Stack 19 technologies

Core StackTypeScript React Python Django FastAPI GraphQL Next.js Tailwind CSS AutoCAD Revit Django REST Framework Django Ninja TorchServe ONNX Runtime vLLM React Query Zod ETAP AutoCAD MEP

What Plan B Climatech Is Building

◆Challenges

Conflicting design requirements
Unsuitability of conventional materials
Expanding mechanical engineering team
Urgent need for senior engineer
Work life balance for engineers
Compliance with evolving energy codes
Growing pipeline of mission-critical hyperscale projects
Improving win rates
New revenue generation
Difficult coordination requirements

▲Active Projects

Hvac design
High-performance full-stack application
Production-grade ai inference endpoints
Hydronic systems design
Plumbing and fire protection support
Hyperscale data center projects
Mission critical/data center facilities mechanical design
Regional healthcare market activities
Regional business plan development

Hiring Activity

Accelerating30 roles · 20 in 30d

Department

Engineering

Healthcare

Seniority

Senior

Mid

Director

Staff

Notable leadership hires: Practice Area Director

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About Plan B Climatech

Plan B Climatech is a London-based climatech business founded in 2024, operating across renewable energy, MEP (mechanical, electrical, plumbing) systems, and critical infrastructure. The platform automates design workflows for HVAC, hydronic systems, plumbing, and fire protection, with particular focus on hyperscale data center projects. They operate across London, Austin, and Miami. The business targets engineering teams and developers working on climate-critical projects, combining AI-driven design tools with what they describe as clean talent solutions.

HeadquartersLondon

Company Size11–50 employees

Founded2024

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What tech stack does Plan B Climatech use?

Frontend: TypeScript, React, Next.js, Tailwind CSS. Backend: Django, Django REST Framework, FastAPI. AI/ML: TorchServe, ONNX Runtime, vLLM. Design tools: AutoCAD, Revit, ETAP, AutoCAD MEP. Data layer: GraphQL, React Query, Zod.

What is Plan B Climatech working on?

Core projects include HVAC and hydronic systems design, plumbing and fire protection support, production-grade AI inference endpoints, and mechanical design automation for hyperscale data centers and mission-critical facilities. Active expansion into regional healthcare and business development.