We build the software gymnastics clubs run on.
628 Studio. Design and software from Huddersfield and Leicester. We built the system Pennine Gymnastics is run from, and the product that grew out of it.
- Projects launched
- 34+
- Of clients stay with us
- 88%
- Of work from referrals
- 70%
Tell us about your project.
Three fields. Under a minute.
- No pitch and no obligation
- A reply within one working day, from a name, not a ticket number
- We'll tell you if we aren't the right fit
A gymnastics club is not a gym. Terms and blocks, rec through squad, waiting lists that matter, a register taken on the floor mid-session. None of that fits software written for treadmills and monthly memberships.
Pennine Gymnastics runs on ours. Brand, website, and the admin the club is managed from every day. Class bookings rose 14%.
That work became ChalkSpot, so the next club starts in weeks rather than months. Either way the software is built around the club, instead of the club rebuilt around the software.

Who we build for
- Clubs with more members than a spreadsheet can hold.
- Clubs running rec and squad off the same timetable.
- Clubs adding camps, a second site, or a performance pathway.
- Clubs who would rather own the system than rent it forever.
Sound familiar? We'll tell you honestly whether we can help.
Tell us what's going onWhat we build
Rec, squad, tots and camps
Each with its own levels, coaches and numbers. Not everything forced into one shape.
Terms that roll themselves over
Families carry into the next block. Nobody re-types August away.
Registers taken on the floor
Marked off on a tablet by the beam, while the session is running.
A waiting list that moves itself
A place comes free, the next family is offered it. No ringing round.
Parents pay when they book
Card payment at the point of booking. Refunds in one click.
It sits inside the site you have
No rebuild needed to start. We build the site too when that is the bigger job.
Rated 5.0 by the people we build for.
Kryspin and Luke built the system the club runs on: classes, timetables, course blocks and bookings in one place, with parents able to book a spot themselves instead of ringing us. They were very professional, responsive, and transparent throughout the project. I would highly recommend them to anyone looking for a reliable and experienced software engineering or website designing company.
Greg Johnston Owner of Pennine Gymnastics628 have been absolutely amazing to work alongside over the past couple of years. They have been invaluable in assisting us with tasks around our CMS, assisting with development and providing some incredible Wireframes, which we've been able to implement… Their knowledge around system and UI/UX design is absolutely incredible, as is their use and implementation of AI directly into external products such as ours.
Joel Green Head of ITThe 628 team were amazing! They suggested great ideas, implemented changes quickly, and consistently checked in to ensure we were happy.
Niall Simpson Founder of PursueHighly recommended 628, we had great support on developing a fresh/modern new website. We've already had some big client wins since the site launched.
Dr Benjamin Moore Associate Director at Excellerate BioscienceCould not be happier with Luke and the team at Six Two Eight. Exceptional service from start to finish: friendly, good communication, and they went above and beyond for us. Great company, great results!
Jonathan Managing Director of Eight_OneTwo ArchitectsWould highly recommend 628 and the team for any website design. They built my business's website from scratch, took the time to ensure we were happy at every step, and we couldn't be happier with the results.
Jack Behrens Managing Director of NextGen Industrial DoorsMeet the people who'll actually do the work.
No account managers relaying messages. You talk to the people building the thing.
Luke Jagger
Co-Founder & Lead Designer
Kryspin Parchliniak
Co-Founder & Lead Developer
Charlotte Daw
Design & UX Director
Ollie Beckwith
Full Stack Developer
Daniel Reilly
Full Stack Developer
Roger Smith
Growth Specialist
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Read moreWhy people choose us.
Plenty of studios can build you a website. Here's what tends to make the difference.
Design and engineering, one team
The people who name it and draw it sit with the people who build it. No handover between two suppliers, and no gap in the middle for you to manage.
We'll tell you not to spend
If a tidy-up solves it, we'll say so rather than sell you a rebuild. We'd rather lose the bigger job than take money for something that won't pay back.
You talk to the people building it
Founder-led, so there's no account manager relaying your question to someone you never meet. Decisions get made in the same conversation.
A fixed price before we start
You get the number up front, after a free call. No day rate quietly ticking over and no invoice that surprises you at the end.
You own all of it
Code, designs, hosting, repositories. No proprietary platform you can't leave and no licence that grows every time you hire someone.
Offices you can actually visit
Leicester and Huddersfield. Happy to sit down with you and map the thing out in person, happy to keep it to a call if that's easier.
Questions, answered.
Start a project
Build it.
With us.
Tell us what's holding your business back. We'll work with you to design and build what fixes it.
Luke Jagger
Co-Founder & Lead Designer

