🔧 this is a demo project by El Habib H. – SIT is a fictional company used to showcase frontend development & SEO skills. Hire me on Upwork →

Sit company

comfort, health & enjoyment

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✓ ergonomic seating solutions

ergonomic chairs designed for healthy work.

✓ 5-year warranty

✓ ergonomic certified

✓ business consultation

Office

Meeting Rooms

Gaming

Executive

Education

Why our chairs:

+ Lumbar support.

Ergonomically shaped to maintain the natural curve of your spine and reduce fatigue during long working hours.

+ Breathable materials.

Premium mesh and fabric improve airflow, helping you stay cool and comfortable throughout the day.

+ Five-years warranty.

Built to last and backed by a comprehensive warranty that reflects our confidence in every chair.

Selected products:

Black leather executive chair with high back, padded armrests, and chrome base

Prestige Executive Chair

319$

Dark grey office chair with a slightly mesh backrest, padded T-shaped armrests detached from the backrest, height-adjustable gas lift, and a matching grey five-point base

Harmony Conference Chair

499$

Black and red racing-style gaming chair with high back and integrated headrest

Titan Gaming Chair

299$

Grey ergonomic office chair with mesh backrest and adjustable armrests

Nova Ergonomic Chair

419$

Premium black leather office chair with high back and adjustable headrest

Apex Office Chair

999$

Compact fabric task chair without armrests, suited for a study desk

Focus Study Chair

249$

Reviews (Customers):

"My back used to hurt from the long hours I spent sitting at work, and I gradually became afraid of sitting altogether. But after trying your chair, everything changed. Sitting has become as normal and natural as ever in my day. Thank you so much for your effort and dedication."

Mehdi (Freelance Developer)

"I spend most of my day designing, which means sitting for hours without many breaks. This chair gave me the support I had been missing for years. It's comfortable, sturdy, and has noticeably reduced the fatigue I used to feel by the end of the day."

John (Graphic Designer)

"As a student, I often study late into the night, and finding a chair that stays comfortable for long sessions was never easy. Since I started using this one, I can focus on my work without constantly shifting around to get comfortable. It has made a real difference in my daily routine."

Sara (University Student)

"I've tried several office chairs over the years, but this is the first one that truly feels designed for people who sit all day. The build quality is excellent, the ergonomic support is noticeable, and after weeks of use, I can confidently say it was worth every penny."

Jake (Software Engineer)

Trusted by:

350+

Companies

40+

Educational Institutions

15

Healthcare Centers

120,000+

Happy Customers all over the world.

About This Project — by El Habib H.

This website is a fictional portfolio piece built by El Habib H., a frontend developer who builds responsive landing pages and business websites with HTML, CSS, and JavaScript. SIT does not exist as a real company — this project demonstrates real, hands-on skills: clean semantic markup, fast-loading responsive layouts, and on-page technical SEO (structured data, meta targeting, Core Web Vitals optimization).

Need a modern landing page or business website for your brand? Hire me on Upwork
or see the code on GitHub