01Foundation
01
BUILD
Define the brand, product and commercial proposition.
Independent brand operations studio
Brand Management / Ecommerce / Supply Chain
Compliance / Growth / Operations
Compliance / Growth / Operations
BUILD.OPERATE.SCALE.
BRANTSI connects international ecommerce, brand and operations into one system — from product and market entry to marketplaces, supply chain, compliance and growth.
Explore ↘Scroll to discover
Amazon Service Provider NetworkBRANTSI is listed in the official directoryView BRANTSI listing
Marketplace scopeInternational operations
Operating modelStrategy through execution
BaseLisbon · Portugal
Amazon, Amazon Service Provider Network, Amazon SPN, and Amazon SPN logo are trademarks of Amazon.com, Inc. or its affiliates.
One integrated operating system
From idea to market.
And everything in between.
BRANTSI brings together the commercial, operational and creative work that is usually fragmented across agencies, suppliers and specialist partners.
Operating model
01 — 04 / End to end
02Market Entry
02
LAUNCH
Prepare channels, documentation and market foundations.
03Execution
03
OPERATE
Run the systems that keep products available and moving.
04Growth
04
SCALE
Grow through data, conversion and international expansion.
Services
Exactly what we do.
Clear operating support across brand, Amazon, ecommerce, supply chain, compliance and commercial control. Open any service to see the working scope.
01Amazon & EcommerceMarketplace management, advertising, content and ecommerce operations.
Account health coordination · marketplace priorities · inventory and pricing oversight · issue resolution · recurring operating cadence
Listings · variations · attributes · identifiers · localisation · catalogue diagnostics · marketplace content maintenance
A+ modules · comparison content · product education · technical communication · creative direction · marketplace assets
Sponsored Products · Sponsored Brands · video · targeting · bids · budgets · placements · search terms · ACOS · ROAS
Product setup · storefront operations · catalogue coordination · content · channel workflows · operational troubleshooting
02Brand & ProductPositioning, product development and go-to-market foundations.
Brand positioning · portfolio logic · product specification · packaging direction · launch planning · commercial proposition
03Supply Chain & ComplianceProcurement, inventory, documentation and market access.
Supplier sourcing · RFQs · cost benchmarking · purchasing · freight coordination · inventory planning · replenishment decisions
Regulatory research · product documentation · VAT/EPR coordination · marketplace requirements · specialist coordination · market-entry readiness
04Performance & FinancePricing, analytics, growth and financial control.
Pricing · conversion analysis · SEO · performance reporting · growth planning · marketplace expansion · decision support
Unit economics · landed cost · margin control · forecasting · operating scenarios · commercial decision systems
Operating proof
Evidence from a live operating environment.
BRANTSI uses owned operating evidence to show the scale, breadth and execution behind the work.
11Amazon marketplaces
Current operating scope across Europe and North America.
2Operating regions
Europe and North America within one marketplace operating system.
3Amazon ad formats
Sponsored Products, Sponsored Brands and video advertising.
6Connected layers
Brand, product, supply chain, marketplace, compliance and commercial control.
5Shopify account modules
Custom Account Hub, Wishlist, Rewards, Returns and Support functionality developed for BABALU.
Variation logic · localised listings · technical size guides · A+ modules · comparison content · marketplace-ready product education
Sponsored Products · Sponsored Brands · video · targeting · bids · budgets · placements · search terms · conversion review
RFQs · sample validation · technical specifications · supplier comparison · test orders · EXW/FCA/DDP evaluation
VAT · EPR · marketplace requirements · product documentation · regulatory coordination · country-by-country operating checks
FBA replenishment · freight coordination · supplier pickup · inventory planning · stock risk · multi-market operating decisions
Pricing · margin control · landed cost · forecasting · advertising economics · conversion signals · market prioritisation
Account Hub · Wishlist · Rewards · Returns · Support · authenticated App Proxy · customer metafields · order, cancellation and refund event handling
Owned operating evidence, documented through BABALU.Explore the BABALU operating case ↗
Capabilities
Built around the realities of operating a brand.
Not disconnected services. One operating layer across the decisions that shape product, commerce, risk and growth.
01
Brand Management
Positioning, portfolio strategy, product architecture, packaging and go-to-market.
↗ 02Ecommerce & Marketplaces
Amazon account management, catalogue, A+ Content, localisation, Shopify and recurring marketplace operations.
↗ 03Supply Chain & Procurement
Supplier sourcing, RFQs, cost benchmarking, purchasing, freight and inventory planning.
↗ 04Compliance & Market Access
Regulatory research, product documentation, marketplace requirements and specialist coordination.
↗ 05Performance & Growth
Amazon Ads, PPC, SEO, conversion optimisation, pricing, analytics and commercial growth planning.
↗ 06Operations & Finance
Unit economics, landed cost, margin control, forecasting and operational decision systems.
↗Selected ventures
Owned / Operated
01 / Consumer BrandFishing Tackle
BABALU Fishing Tackle
A live operating brand where product, ecommerce, marketplace execution, supply chain, compliance and growth are managed as one system.
ProductAmazonSupply ChainComplianceGrowth
02 / Digital VentureCommerce Software
LOVIQO
A modular customer lifecycle platform for Shopify merchants, connecting retention, service and post-purchase experiences inside one customer-account system.
Live on Shopify App Store · 20 Oct 2026
StatusAvailable to install
FocusShopify Customer Accounts
PrincipleOne lifecycle, one system
PilotOriginated from the BABALU pilot
Featured case study / 01
BABALU.
Built to operate.
A working example of the BRANTSI model — connecting product, procurement, marketplace operations, compliance, creative and growth in one operating system, with BABALU as the main proof point.
From product to market
Product detailIn use
Product system
Product detailIn useProduct systemOne brand.
Multiple operating layers.
The work extends beyond marketing: product specification, sourcing, logistics, catalogue, content, performance, regulatory coordination and international marketplace execution — all visible through BABALU.
01Product & Brand Development
02Procurement & Supply Chain
03Marketplace Operations
04Compliance & Market Access
05Performance & Growth
BRANTSI operating model
Build → Launch → Operate → ScaleWe don't just advise.We operate.
Strategy matters. Value is created when decisions survive contact with suppliers, marketplaces, inventory, regulation and customers.
Commercial thinking01
Operational execution02
Long-term brand value03
Work with BRANTSI
Have a brand to build,
operate or scale?
Tell us where the friction is. We’ll review the context and reply with the clearest next step — whether that is marketplace operations, product, sourcing, compliance, growth or a connected operating problem.
Prefer email? hello@brantsi.com ↗