PlatformWhy A2ZServicesPricingTestimonialsAboutInsightsBook a call
Proof

What our clients say, and where they said it.

Reviews are grouped by the platform they were left on, each one dated and linked back to its source so you can read it somewhere we cannot edit it. Where a client wrote to us directly rather than posting publicly, the card says so instead of dressing it up as a third-party review.

On camera

Video testimonials

Recorded by clients in their own words. The pull quote under each clip is transcribed from it, so the words are in the page for anyone reading rather than watching.

  • Sent to us directly

    I highly recommend Sajjad. He's great to work with and he communicates very well.

    Austin Henders7 Figure Amazon Store, ElectronicsRecorded July 15, 2026
  • Sent to us directly

    What we appreciate most is that we can rely on them.

    Ivana HorvantTop Rated on Amazon, Pet SuppliesRecorded August 7, 2026
  • Sent to us directly

    Working with Talha & A2Z Supply Chain has been amazing. I don't have to think about shipments or my catalog.

    Jens BarnsBest Seller on Amazon, Household & Baby Care:Recorded February 4, 2026
  • Sent to us directly

    They have made managing everythin so easy.

    Henry Dickins7 Figures Amazon Store, Toys & GamesRecorded October 16, 2025
  • Sent to us directly

    Sajjad brought clarity to our inventory management.

    Hormann FugerBest Seller on Etsy, Beauty & Personal CareRecorded April 9, 2026
  • Sent to us directly

    Sajjad saved us money on shipments and supplier management.

    Elizabeth BridgetTop Seller on Amazon, JewelryRecorded January 6, 2026
  • Sent to us directly

    The optimized cashflows and helped streamline supplier management which was a huge relief.

    Steven Aldrich6 Figure Shopify, Home EssentialsRecorded June 19, 2025
Credentials

Who you would actually be handing the keys to.

A2Z Supply Chain is the trading name of Ecom Store LLC, a Wyoming limited liability company registered at 30 N Gould St, STE 28154, Sheridan, WY 82801, US, operating since 2020.

6+ years

Running e-commerce supply chain operations

Operating since 2020 under Ecom Store LLC, a registered Wyoming limited liability company.

One

Named operator who owns each account

Every engagement has a single operator accountable for it, with named cover on the shifts either side. Each operator holds their own credentials and is granted access only to the accounts they run.

7

Sales channels operated

Amazon, Shopify, Walmart Marketplace, TikTok Shop, Wayfair, Faire, and eBay, planned from one inventory position.

24/7

Coverage across three shifts

Asia, Europe and Americas shifts, so supplier hours and seller hours are both covered. Shift windows are published on the About page.

Training and standards we hold ourselves to

  • Operators complete Amazon Seller University coursework on FBA inventory management, inbound shipment creation, and account health during onboarding.
  • We operate under Amazon's Data Protection Policy for all Selling Partner data we are given access to.
  • FBA policy changes are tracked in internal documentation that is reviewed and reissued to the operations team.
  • Access to any client account is granted per operator, per account, and revoked on offboarding.

We do not hold a SOC 2 Type II report or an ISO 27001 certificate, and we do not claim either. The controls we do operate are written out in full on our security page, and we will walk any of them through with you before you grant access.

Where we operate

  • Amazon North America (US, Canada, Mexico)
  • Amazon Europe (UK, Germany, France, Italy, Spain)
  • Walmart Marketplace and WFS (US)
  • Shopify (worldwide)
  • TikTok Shop (US, UK)
  • eBay, Wayfair and Faire (US)
Trustpilot

Trustpilot reviews

Left publicly on Trustpilot by brands we run operations for. Every card links to the review itself, so you can read it where we cannot edit it.

  • Review left on Trustpilot

    I hired A2Zsupplychain team for Demand…

    I hired A2Zsupplychain team for Demand planning for my agency clients. Last year my client inventory planning was so poor that caused us cashflow issues. But after hiring A2Z, they helped us in Cashflow, demand planning and our Q4,2026 is secured and planned according to our requirement. Highly recommended.
    Adnan IlyasCEO · Amazon brand, textileReviewed July 14, 2026
  • Review left on Trustpilot

    Great supply chain service provider

    My experience with A2Z Supply Chain has been positive. They've been assisting with the supply chain and logistics for my Amazon FBA business for a few years now. They've helped me scale my business more than 2x by forecasting inventory accurately and handling all the purchasing and order allowing me to focus on marketing. They have a high attention to detail and are punctual and quick to respond. I would highly recommend them for supply chain and logistics services.
    Clay MancusoHead of Inventory · Amazon brand, hardwareReviewed July 23, 2026
  • Review left on Trustpilot

    Great Experience

    Sajjad and the team have hugely improved and professionalised our logistics and inventory management processes. I highly recommend taking them on to give you time back to concentrate on other areas of your business whilst minimising stock outages and getting competitive rates through their network of forwarders. They are highly experience and can assist you through the various logistics headaches that crop up.
    Alex KnightCEO · Amazon Brand, TextileReviewed July 24, 2026
  • Review left on Trustpilot

    Sajjad has been fantastic to work with…

    Sajjad has been fantastic to work with as our operations manager point of contact at A2zsupplychain. He's extremely reliable, always follows through on what he commits to, and is genuinely knowledgeable about the day-to-day operations and supply chain process. His hands-on approach and A+ talent for problem solving have made a real difference for our business. Highly recommend working with him and the team.
    TAGC PRODUCTSHead of Operations · Amazon E-commerce brand, mechanicalReviewed August 4, 2026
Upwork

Upwork reviews

Left on Upwork at the close of a contract, where the rating is attached to a completed and paid engagement rather than to a page we control.

  • Review left on Upwork

    Google Sheets & Shopify Integration for Stock Prediction

    Couldn't recommend Sajjid more, before I had big trouble with predicting my stock and since we started to scale hard he couldn't have came in at a better time. Telling me exactly what to order, which are hard sellers, which are slow sellers. Shukriya Sajjid :)
    Private ClientReviewed April 29, 2025
  • Review left on Upwork

    eCommerce inventory management

    Working with Sajjad and his team has been a game-changer for my business. After struggling with a few supply chain managers who didn’t really know what they were doing, I finally found Sajjad—and the difference has been night and day. He has taken over everything from working directly with my manufacturer to managing inventory, and he even negotiated significantly better prices with my supplier. The amount of time and stress he has saved me is incredible; I’ve truly gotten so many hours of my life back. My business has grown a lot over the past year, and I simply wouldn’t have been able to keep up without Sajjad’s expertise and professionalism. If you’re looking for a supply chain manager, look no further—Sajjad is the best.
    Private ClientReviewed September 10, 2025
  • Review left on Upwork

    Supply chain management

    Working with Sajjad and his highly skilled team has allowed me as a founder to focus more on business operations and decision making rather than guessing how much stock i need by putting a finger in the air. His team inform me of any decisions required and why, tracking velocity of sales by SKU and estimation by seasonality in the markets i am targeting.
    Private ClientReviewed October 17, 2025
  • Review left on Upwork

    He knows his stuff.

    Sajjad really knows his stuff. If you are having inventory and/or forecasting challenges it will be worth it to schedule some time with him and see if his team can help.
    Private ClientReviewed October 29, 2025
  • Review left on Upwork

    Amazon Logistics Expert

    Sajjad was an amazing logistics person for our brand. He was very knowledgeable about logistics, warehousing and freight. He helped monitor charges from my warehouse, helped with ocean freight, and managed truck shipping and transitioning to Amazon. He felt like a part of my team and we would definitely hire him again in the future.
    Private clientReviewed January 30, 2026
  • Review left on Upwork

    Sajjad and his team were professional

    Sajjad and his team were professional, responsive, and genuinely invested in understanding our business. Our catalog has a lot of complexity and they put in real effort to learn it. I'd recommend them and wouldn't hesitate to work with them again in the future.
    Private clientReviewed March 27, 2026
Success stories

Engagements where the numbers are ours to share.

Each of these is a real engagement written up with the working shown: what the problem was, what we did, and what it was worth. Client names are used only where we have written permission.

CPSC eFiling Compliance Case Study: $6,000 Saved In-HouseCase Study
August 18, 2026 · 2 min read

CPSC eFiling Compliance Case Study: $6,000 Saved In-House

How building CPSC eFiling compliance in-house across 40 SKUs saved $6,000 in third-party fees while gaining full ownership of the process.

Saved
$6000
Read
Amazon supplier negotiation case study showing payment terms and MOQ improvementsCase Study
August 18, 2026 · 1 min read

Amazon Supplier Terms Negotiation: Cash Flow Case Study

How renegotiating payment terms and MOQ with an Amazon supplier freed up working capital and reduced overstock risk on slow-moving SKUs.

PO upfront reduced
50%
Read
Amazon FBA inspection cost savings case study showing targeted inventory sorting resultsCase Study
August 18, 2026 · 2 min read

Amazon FBA Inspection Cost Savings: From $3,055 to $1,203

How a targeted inspection approach cut Amazon FBA warehouse inspection costs from $3,055 to $1,203, saving $1,851.80 on mixed coat inventory.

Saved
$1,851
Read
MOQ Reduction Case Study: SudScrub Supplier NegotiationCase Study
August 16, 2026 · 1 min read

MOQ Reduction Case Study: SudScrub Supplier Negotiation

How offering a 6-month rolling demand forecast helped eliminate a fixed 5,000-unit MOQ, improving cash flow and purchasing flexibility for SudScrub.

MOQ Reduction
5000 Units
Read
$465 Cost Savings Found: 3PL Invoice AuditCase Study
August 7, 2026 · 1 min read

$465 Cost Savings Found: 3PL Invoice Audit

A detailed 3PL invoice audit caught a $465.26 billing discrepancy on a $5,497 invoice, preventing an overpayment through proactive review.

Cost Saving
$465
Read
Warehouse fulfillment error case study showing reshipment and damage claim credit recoveryCase Study
July 24, 2026 · 2 min read

Recovering CAD $356.86 in Warehouse Fulfillment Errors; Canadian 3PL, Staples Reshipments

How a warehouse fulfillment investigation recovered reshipment and damage costs after wrong items were shipped to a major retailer.

Recovered
$356
Read

Want a reference you can call?

We will put you in touch with a current client running an operation about the size of yours. Ask us on the call, or email sajjad@a2zsupplychain.com and we will arrange it. You can also reach us on +1 917 529 3006.

Book a call