HAIRDRESSERS

Ready to stop surviving behind the chair and start thriving in your career?

KATY / SPECTRUM ONE

BREAK THE DAY TO DAY, STEP INTO YOUR POTENTIAL & INVEST IN YOU

What would your business look like if you said yes to growth, confidence and higher paying services?

As a hair specialist, educator & salon owner, my mission is to guide you step-by-step through your hair extensions journey so that you don’t get left behind in this fast evolving industry.

I’m here to help you master the skills, build your confidence and grow your business by offering one, or all three of our professional hair extension methods into your hair services. I can’t wait to support you as you elevate your career to the next level.

Join the 1000+ hair extension specialists that started right here!

I'M READY TO JOIN
become an expert in professional hair extensions
become an expert in professional hair extensions

BECOME OUR NEXT SUCCESS STORY

WHY ELLIOT LOVES THE SPECTRUM ONE ACADEMY

Listen to our brand ambassador Elliot Caffrey as he explains how Spectrum One Academy helped him elevate his business to earning 80k in 2024.

THIS COULD BE YOU!

We'll teach you everything you need (& more) to become a hair extensions specialist in Tapes, Wefts or Nanos and how to take your new skills behind the chair and grow your business in 2025.

Trusted by thousands of hairdressers & business owners just like you..

★★★★★

This course was absolutely brilliant! The training was to such a high standard. Thank you Katy for the most amazing experience, I've come away feeling super inspired to get started. I'm so impressed with the quality & care that goes into your courses.

Katie
I-Tips & Nanos Course
★★★★★

I can not thank Katy enough for the Tapes extension course. I was blown away by Katy's knowledge, she's very inspiring! I learnt so much I can not wait to get some more practice in. I had no extension theory knowledge & now feel much more confident.

Olivia
Tapes Course
★★★★★

I've never been to a training course where the staff were so approachable & made me & my model feel right at home. Loved it so much!

Jennifer
Tapes Course
★★★★★

Did some Spectrum One training & loved it from start to finish! An amazing team, very professional and so knowledgeable! I loved it that much that I've booked on to another course.

Rebecca
Weft Course

All Spectrum One Online Courses

Tapes Extensions Course – Spectrum One Salon
Nano & I-Tip Course – Spectrum One Salon
Genius Weave Extension Course
Course Bundle: Weft, I Tips / Nanos & Tapes

KATY GRIMSHAW

Career Highlights

  • Six-figure yearly salon owner with 20 years of experience

  • Master Colour Expert for Wella & Brand Educator for Sebastian

  • Built my talented team from 2 - 20 staff members

  • Launched my own luxury professional hair extensions brand Spectum One Hair Extensions in 2017

  • Proudly taught over 2000 students along with Sophia Hilton, Toni & Guy, Marc Anthony, Barry Stephens & many more.