I

IES Ltd. Tech Stack

Building performance simulation software for sustainable architecture design

Technology, Information and Internet Glasgow, Glasgow 201–500 employees Privately Held

IES builds simulation tools and consulting services for architects and engineers designing low-carbon buildings. The stack centers on EnergyPlus, LEED, and BREEAM compliance frameworks, paired with CAD integrations (Revit, SketchUp, Rhino) and Salesforce for go-to-market. Hiring is balanced across engineering, product, and sales with senior-level leadership fills, suggesting both technical depth and commercial expansion — recent project focus on net-zero carbon compliance and UK building regulations aligns with regulatory tailwinds in European construction.

Tech Stack 11 technologies

Core StackPython SketchUp Revit ZoomInfo Salesforce EnergyPlus LEED Microsoft Office BREEAM Rhino LinkedIn

What IES Ltd. Is Building

◆Challenges

Reducing carbon emissions
Evolving hr model
People operating model
Expanding reach across europe

▲Active Projects

Ies live
Leed compliance projects
Net-zero carbon projects
Uk building regulation projects
Performance management framework evolution
Strategic workforce planning
Values and engagement agenda

Hiring Activity

Steady7 roles · 2 in 30d

Department

Engineering

2

Product

2

Sales

2

HR

1

Seniority

Senior

3

Intern

1

Junior

1

Lead

1

Mid

1

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About IES Ltd.

IES develops software for simulating building performance and compliance, serving architects, engineers, and real-estate developers who need to validate sustainable design decisions before construction. The product integrates with standard CAD tools and runs against LEED, BREEAM, and EnergyPlus calculation engines to model energy use, carbon emissions, and regulatory compliance. The company operates a dual go-to-market model combining direct sales (Salesforce-driven) with technical consulting services. Current project work spans LEED certification support, net-zero carbon pathway modeling, and UK Building Regulations compliance — reflecting both established market presence and geographic expansion into European regulatory frameworks.

HeadquartersGlasgow, Glasgow

Company Size201–500 employees

Hiring MarketsUnited Kingdom, Ireland, India

Frequently Asked Questions

What software does IES use to design buildings?

IES integrates with Revit, SketchUp, and Rhino for design input, then runs performance simulations through EnergyPlus and validates against LEED and BREEAM compliance standards.

What is IES working on?

Current projects include net-zero carbon modeling, LEED compliance automation, UK building regulation support, and a performance management framework evolution alongside workforce planning initiatives.

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