New3 brands · 1 ecosystem |Serving the US

Building BrandsThat Power HowAmerica Works.

From an everyday marketplace to pro AV gear, production crews, training and a dedicated talent network, CJEK Dynamics builds the platforms people use to shop, learn, hire and get hired, all under one trusted name.

Explore our brands Partner with us

50K+: Customers
27K+: Products
8K+: AV pros

Ecosystem orders+38% this quarter

Verified by CJEK3 brands, one standard

4.9

Trusted by 50,000+ customers

Live EventsHealthcareAutomotivePro AudioBroadcastEducationCorporate AVHome & GardenHouses of WorshipIndustrialHospitalityRetailLive EventsHealthcareAutomotivePro AudioBroadcastEducationCorporate AVHome & GardenHouses of WorshipIndustrialHospitalityRetail

Who we are

CJEK Dynamics is a US holding company that builds, funds and runs specialist platforms. We started with one belief: people deserve brands that do one thing brilliantly and share one standard of trust. Today that belief powers Blose, AV Overload and 12noon AV.

Operating brands

50states

Shipping & service reach

Shared trust standard

Headquartered in

United States

Our mission

Build focused platforms that make buying, learning and hiring simpler for real people and real businesses.

Our vision

A connected family of brands where every customer, seller and professional can grow without switching ecosystems.

Our promise

The same standard everywhere: verified partners, protected payments and support from people who care.

Our brands

One parent company. Three category leaders.

Each brand owns a clear job and runs with its own team, look and voice. CJEK Dynamics gives all three the same backbone: technology, operations, payments and support.

E-commerce Marketplace

blosofficial.com

01 / 03

Blose

Everything you need, from parts to first-aid, in one trusted store.

Blose is a full multi-department marketplace. Automotive parts, medical and wound care, precision tools, home and garden, crafts and more, with fast shipping, same-day pickup and business pricing.

AutomotiveMedical & Wound CareMachinist ToolsHome & GardenIndustrialSports & Outdoors

Free shipping over $49Plus same-day pickup on eligible orders.
Bulk & business pricingDedicated accounts for teams, clinics and workshops.
Verified sellersEvery store is vetted before it lists a single product.

14+

Departments

25K+

Products

24/7

Support

Visit Blose Become a seller

blosofficial.com

Products · Services · Education

avoverload.us

02 / 03

AV Overload

Everything the AV industry runs on.

Source professional AV equipment, book production crews and train your team, from load-in to show close. One platform with three divisions, built by people who work the shows.

AudioVideoLightingRiggingStagingBootcamps

Products24,800+ SKUs of tools, audio, video, lighting and staging from verified sellers.
Services2,900+ production companies, technicians and installers by region.
EducationBootcamps and certificates built by working crew chiefs and engineers.

24.8K+

SKUs

2.9K+

Providers

Bootcamps

Visit AV Overload Become a seller

avoverload.us

Talent & Jobs Platform

12noonav

03 / 03

12noon AV

Hire AV talent, or get hired, on a network made for the industry.

12noon AV is the jobs and freelance network for audio-visual work. Post a gig or a full-time role, browse vetted technicians and pay safely when the job is done.

Freelance gigsFull-time rolesEvent crewsInstallersEngineersEscrow payments

Vetted profilesIdentity, skills and certifications checked before profiles go live.
Gigs & careersOne-day event crews or long-term roles, all in one place.
Safe paymentsMilestones held in escrow until you approve the work.

8K+

Professionals

1.2K+

Open roles

48h

Avg. time to hire

Visit 12noon AV Hire through us

12noonav

12noon AVFind workPost a job

Lighting technician Austin, TX

FreelanceFull-timeThis weekCertified

Jordan Reyes

Lighting Tech · 4.9

$45/hrHire

Mia Anders

FOH Engineer · 4.9

$60/hrHire

Kai Turner

Video Switcher Op · 4.9

$52/hrHire

How it connects

One ecosystem. Every step of the journey.

Our brands are built to hand off to each other. A student today is a hired technician tomorrow, and a store owner the year after. We grow with our members.

Learn the craft

Train with AV Overload bootcamps and earn certificates employers trust.

AV Overload

Get hired

Build a verified profile on 12noon AV and land gigs or full-time roles.

12noon AV

Gear up

Buy tools, parts and supplies from verified sellers on Blose.

Blose

Grow a business

Sell on Blose and AV Overload, offer services, hire your own crew.

CJEK Dynamics

CJEK

Dynamics

Blose

AV Overload

12noon AV

Brands under one roof

Commerce, AV and talent

50K+

Customers & members

Across all platforms

27K+

Products & SKUs

Listed by verified sellers

4.9/5

Average rating

From verified reviews

What we bring

The backbone behind every brand we build.

Our brands look and feel different on purpose. Underneath, they share the same teams, tools and standards, and that is what makes them reliable from day one.

Technology & platforms

One engineering team ships the storefronts, booking flows, LMS and job boards behind every brand, so each one moves faster.

Marketplace engineLMSJob matchingMobile-ready

Operations & fulfilment

Warehousing, same-day pickup and nationwide shipping, shared across brands.

Payments & trust

Protected checkout, escrow milestones and seller verification.

Customer care

Real people, 7 days a week, who know the products and the work.

Marketing & growth

Brand, content and performance marketing that compounds across the family.

Data & insights

Shared analytics turn every order, course and hire into better decisions.

Partner network

Thousands of verified sellers, rental houses, installers and freelancers who meet our standard.

Solutions

Built for everyone in the ecosystem.

Whoever you are, there is a CJEK brand designed around what you need. Pick your path.

For shoppers

Everything you need, delivered with care.

Shop thousands of everyday and specialist products on Blose, or pick up pro AV gear on AV Overload, with protected checkout either way.

Free shipping over $49
Same-day pickup on eligible orders
Easy returns and 24/7 support
Verified sellers only

Start shopping on Blose

Industries we serve

Trusted across nine industries and counting.

From clinics restocking supplies to festivals hiring crews overnight, our brands are part of how real work gets done.

Live events & touring

AV Overload · 12noon AV

Healthcare & clinics

Blose

Automotive

Blose

Corporate & conferences

AV Overload · 12noon AV

Education & campuses

AV Overload · Blose

Houses of worship

AV Overload · 12noon AV

Hospitality & venues

All three brands

Industrial & scientific

Blose

Home & garden

Blose

Our playbook

How we build brands that last.

A repeatable four-step playbook that turned one idea into three operating brands, and is ready for the next.

Pitch us a brand idea

Step 01

Find the gap

We study a market from the inside, talk to buyers, sellers and professionals, and look for the job nobody is doing well.

Customer interviewsMarket sizingCompetitive teardown

Step 02

Design the brand

A focused name, a clear promise and a product shaped around one audience. Blose, AV Overload and 12noon AV each started here.

Positioning & identityProduct roadmapLaunch plan

Step 03

Plug into the backbone

New brands launch on our shared technology, payments, fulfilment and support, so they are trustworthy from the very first order.

Shared platformVerified partner networkSupport playbooks

Step 04

Scale together

Each brand grows on its own and sends customers to its siblings. Every new member makes the whole ecosystem stronger.

Cross-brand journeysShared insightsContinuous investment

Why CJEK

One ecosystem beats five vendors.

Here is what changes when your marketplace, AV partner, training and hiring all share one standard.

Feature

CJEK brands

Typical vendors

Verified sellers, crews and freelancers

Checked before they go live

Shop, book services, train and hire in one family

Three brands, one standard

Protected checkout & escrow payments

On every brand

Business & bulk accounts

Blose & AV Overload

Industry-specific support team

People who know the work

Same-day pickup & fast US shipping

Eligible orders

Certificates that lead to real jobs

AV Overload → 12noon AV

Testimonials

Loved by shoppers, crews and companies alike.

Real words from the people who buy, learn, sell and hire across our brands every day.

4.9

Average from 18,000+ verified reviews

Blose4.9 · 12.4K

AV Overload4.8 · 3.1K

12noon AV4.9 · 2.7K

Blose

We order wound-care supplies for three clinics through Blose. Business pricing saved us real money, and orders arrive before we run low.

RMDr. Rachel MooreClinic Operations Lead

12noon AV

I found three lighting techs for a two-day festival on 12noon AV in under an hour. All of them showed up early and knew the rig.

SRSofia RamirezProduction Manager

AV Overload

The AV Overload bootcamp got me from zero to my first paid install in four months. The labs feel like real show days.

DODaniel OkaforAV Technician

AV Overload

AV Overload handled our conference from design to tear-down. One crew, one invoice, zero surprises on the day.

PSPriya ShahEvents Lead, Northwind Corp

Blose

We order wound-care supplies for three clinics through Blose. Business pricing saved us real money, and orders arrive before we run low.

RMDr. Rachel MooreClinic Operations Lead

12noon AV

I found three lighting techs for a two-day festival on 12noon AV in under an hour. All of them showed up early and knew the rig.

SRSofia RamirezProduction Manager

AV Overload

The AV Overload bootcamp got me from zero to my first paid install in four months. The labs feel like real show days.

DODaniel OkaforAV Technician

AV Overload

AV Overload handled our conference from design to tear-down. One crew, one invoice, zero surprises on the day.

PSPriya ShahEvents Lead, Northwind Corp

Blose

Blose is my go-to for machinist tools. Clear specs, honest prices and same-day pickup when a job can't wait.

JLJason LeeOwner, Lee Precision

12noon AV

As a freelancer, 12noon AV is the first platform where clients actually understand what I do. Steady gigs, fair pay.

AKAisha KhanFreelance Audio Engineer

12noon AV

We rent and buy through AV Overload and staff through 12noon AV. Having both under CJEK means one relationship for everything.

MBMarcus BellFounder, Bell Productions

Blose

Returns on Blose were painless. Support answered in minutes and the replacement shipped the same day.

ECEmily CarterVerified Shopper

Blose

Blose is my go-to for machinist tools. Clear specs, honest prices and same-day pickup when a job can't wait.

JLJason LeeOwner, Lee Precision

12noon AV

As a freelancer, 12noon AV is the first platform where clients actually understand what I do. Steady gigs, fair pay.

AKAisha KhanFreelance Audio Engineer

12noon AV

We rent and buy through AV Overload and staff through 12noon AV. Having both under CJEK means one relationship for everything.

MBMarcus BellFounder, Bell Productions

Blose

Returns on Blose were painless. Support answered in minutes and the replacement shipped the same day.

ECEmily CarterVerified Shopper

Newsroom

Latest from the ecosystem.

Press enquiries

AV Overload

Oct 18, 2026 · 4 min read

AV Overload launches its 12-track bootcamp program for live-event technicians

Built with working crew chiefs, the new program takes students from signal-flow basics to show-ready certification, with a direct path to paid gigs on 12noon AV.

Read the story

Blose

Blose adds same-day pickup and business accounts

Teams, clinics and workshops can now order in bulk with dedicated pricing.

Oct 02, 2026 · 3 min read

12noon AV

12noon AV passes 8,000 verified professionals

The talent network keeps growing across lighting, audio and video roles.

Sep 21, 2026 · 2 min read

We're hiring

Open roles

Teams

4.8

Team rating

Careers

Build the brands people rely on.

Join a small, ambitious team running three platforms at once. You will ship fast, own real outcomes and learn from people across commerce, AV and technology.

Remote-friendlyWork from home or our hubs.

Full health coverMedical, dental and vision.

Free AV Overload coursesLearn anything we teach.

Paid time offGenerous leave, plus holidays.

Engineering & Product6 open
AV Production8 open
Operations & Fulfilment4 open
Marketing & Growth3 open
Customer Care5 open

See all open roles Send your CV

FAQs

Questions? We have answers.

Everything you need to know about CJEK Dynamics and our brands. Can't find what you're looking for? Talk to us.

Still have questions?

Our team replies within one business day.

hello@cjekdynamics.com Mon–Fri, 9am–6pm ET

CJEK Dynamics is the parent company behind three brands: Blose (a multi-department e-commerce marketplace), AV Overload (AV products, production services and education) and 12noon AV (an AV talent and jobs platform). We build, fund and operate each one.

Get in touch

Let's build what's next, together.

Partners, investors, sellers or talent: there is a place for you in the CJEK Dynamics ecosystem.

Emailhello@cjekdynamics.com

HeadquartersUnited States

Response timeWithin one business day

Blose · AV Overload · 12noon AV

Building BrandsThat Power HowAmerica Works.

Our mission

Our vision

Our promise

One parent company. Three category leaders.

Blose

AV Overload

12noon AV

One ecosystem. Every step of the journey.

The backbone behind every brand we build.

Technology & platforms

Operations & fulfilment

Payments & trust

Customer care

Marketing & growth

Data & insights

Partner network

Built for everyone in the ecosystem.

Everything you need, delivered with care.

Trusted across nine industries and counting.

How we build brands that last.

Find the gap

Design the brand

Plug into the backbone

Scale together

One ecosystem beats five vendors.

Loved by shoppers, crews and companies alike.

Latest from the ecosystem.

AV Overload launches its 12-track bootcamp program for live-event technicians

Blose adds same-day pickup and business accounts

12noon AV passes 8,000 verified professionals

Build the brands people rely on.

Questions? We have answers.

01What is CJEK Dynamics?

02How do the three brands work together?

03Can I sell my products on Blose or AV Overload?

04How are professionals vetted on 12noon AV?

05Do AV Overload bootcamps include certificates?

06Do you offer business or bulk accounts?

07Where do you operate?

08How can I partner with or invest in CJEK Dynamics?

Let's build what's next, together.