How We Built a Web App for UK Construction Professionals

Case studies
Automation
How We Built a Web App for UK Construction Professionals

A web application built in Firebase brand style using Eva Design System for HAAST, a UK construction company, delivering twice as fast as planned and saving design costs by 40%.

[ Client ]

About the Client

HAAST is a London-based company providing construction services in the Hertfordshire area. The client had a half-done Angular application and needed a mobile solution delivered quickly and cost-effectively to serve UK construction professionals.

Automation
United Kingdom
6 months
Web Development
UI/UX Design

2x

Faster Design Than Planned

40%

Design Effort Savings via Eva

6mo

Project Duration
[ Challenge ]

A Half-Done App and a Tight Budget

HAAST is a London-based company providing construction services in the Hertfordshire area. The customer had a half-done Angular application and needed to create a mobile solution, but was operating on a tight budget.

The project's principal goal was to quickly launch the app in the market. Rather than building a mobile app from scratch, the team conducted a business analysis phase and realized the current solution needed to be fundamentally rethought. The revised specification included many new suggestions, including modifying the existing web application, implementing a document import/export feature, and reporting financial information rather than building a full payment system.

[ Solution ]

Building the Solution

Following a discovery and business analysis phase, the team decided to modify the existing web application rather than build a mobile app from scratch. The revised approach included:

  • Implementing a documents import/export feature instead of a full e-document flow
  • Adding financial reporting instead of a payment system for contractors
  • Rebuilding the design using Eva Design System in Firebase brand style

The Eva Design System allowed rapid creation of high-quality UI components, reducing design efforts by 40% compared to a standard approach.

Tech stack: Angular, Eva Design System, Figma/Sketch.

Impact that Matters

[ Results]

The web application was designed twice as fast as planned and saved 40% on design effort by using the Eva Design System, delivering within HAAST's tight budget.

Design completed 2x faster

The design team delivered the web application design twice as fast as planned by leveraging the Eva Design System for rapid component creation.

40% design effort savings

Using Eva Design System reduced design efforts by 40%, allowing HAAST to get a high-quality branded web app while staying within their tight budget.

On budget and on time

By modifying the existing web application rather than building a mobile app from scratch, the team avoided unnecessary cost and complexity while still meeting all business requirements.

[ Tech Stack ]

Tech Stack

Design System
Nebular / Eva Design System
Figma / Sketch

Visuals

[ Case Studies ]

Explore More
Success Stories

We have helped over 200 businesses grow their value and improve how they work through better software.

No items found.

Accelerate Your Digital Transformation

Let's discuss how we can engineer your success.
Dmitry Klim
Head of Growth
5900 Balcones Drive #21729, Austin, TX 78731
[email protected]
+1 (512) 921-9631
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.