Calor.rs is the corporate website we designed and built for Calor, a construction and MEP engineering firm (mechanical, electrical, and plumbing). The site runs on a custom WordPress theme with a full services architecture, built to present the firm’s capabilities to investors and public-sector clients.
The Client and the Brief
Calor works across construction and MEP engineering. MEP covers the mechanical, electrical, and plumbing installations inside a building: the systems that decide whether a finished structure actually performs, and the part of a bid that technical evaluators read most carefully.
That scope is exactly what an investor or a public institution wants to see before shortlisting a contractor, and it is hard to communicate in one brochure paragraph. The brief was a website that lays the whole capability out in a structure a technical evaluator can navigate without guesswork.
Services Architecture
The information architecture mirrors how Calor sells. Every service area gets its own section, written to work for both technical decision-makers and general clients. A firm that offers engineering as well as construction needs more than a single services page with a bullet list; each capability has to stand on its own so an evaluator can go straight to the part of the offer they are vetting.
Around that core, the structure is aimed at the two audiences the site exists to convince: investors and public-sector clients. Both arrive with a checklist, and the site is organized so they can work through it without calling first.
Technical Implementation
The theme is written for this site: PHP templates and SCSS. That is how we build every WordPress site, and it keeps the markup clean enough for the SEO work to hold up. We cover the reasoning in our comparison of WordPress, page builders, and headless setups.
The build follows the same discipline as the rest of our WordPress work: pages that open straight away on a phone, compressed images, and forms that do not fill an inbox with spam.
On top of that sits technical SEO groundwork so each service area can rank on its own terms. It is the same playbook we describe in our technical SEO guide for small businesses.
What the Site Does for Calor
Calor.rs works as a capability statement that never goes out of print. When the firm bids on a public project or approaches an investor, the website answers the first round of due-diligence questions before anyone picks up the phone: what they do, what they have built, who they work with, and how the engineering side is organized. A buyer comparing contractors is looking for proof of technical depth, and the site’s job is to put that proof one click away.
Planning a Similar Project
We build corporate sites like this as custom WordPress projects: fixed written proposal before any code, weekly clickable demos during the build, and speed and security hardening at launch. The rest of our work is in the portfolio. If you have a capability story that your current site is not telling, get in touch; we reply within 24 hours.