Stop ignoring hidden system leaks. Request a Free 30-Minute Health Check & Root-Cause Audit. Request Your Review →
Senior SAP Business One & Integration Specialists

Solve SAP B1 and Business-System Challenges With One Senior Team.

From diagnosis and integration design to automation, delivery, and ongoing support, Zaak gives you one experienced partner to keep operations consistent and growing.

Request Free Review Zaak Solution Desk
SAP B1 Integration Process Automation Order & Inventory Sync Reporting & Performance Ongoing Senior Support
17+
Years of Experience
100+
Delivered Projects
5.0★
Verified Client Rating
Zaak Business Advisor

Connected Systems

Direct data connection between your ERP, e-commerce storefronts, CRMs, and supply chain tools—automating orders, inventory, and eliminating sync errors.

Faster Order Fulfillment Inventory Confidence Operational Visibility

Process Automation & Visibility

Eliminate manual bottlenecks with automated workflows, real-time financial summaries, and executive performance dashboards.

Decision Clarity Cash Flow Visibility Team Productivity
Buyer Situations

How Can We Help Your Business Today?

Wherever you are in your system journey, our senior specialists provide practical, high-impact guidance.

Manual Work Is Slowing the Team Down

Eliminate repetitive data re-entry, streamline multi-tier approval workflows, and accelerate slow reporting queries across your operations.

Request Process Review

Orders, Inventory, or Data Are Out of Sync

Connect Shopify, WooCommerce, Salesforce, or warehouse barcode scanners to SAP Business One with monitored queues and consistent data synchronization.

Connect Your Systems

SAP B1 Needs Stabilizing, Improving, or Supporting

Get direct access to senior SAP B1 specialists to maintain integrations, prevent database locks, optimize speed, and support your ongoing operations.

Explore Support Options
Zaak Solution Desk

The Zaak Solution Desk: Clear Next Steps When Your Systems Get Stuck.

Bring us the operational problem—not a pre-decided technical solution. Our senior team diagnoses what is happening, recommends the right next step, and can deliver and support the fix.

Start With a Free 30-Minute Business Operations Review →

1. "We're stuck."

A workflow is blocked, an integration is dropping orders, or a technical decision is holding you back.

2. Zaak Diagnoses the Root Cause

Our senior specialists review what's happening behind the scenes—no sales fluff, no junior handoffs.

3. We Recommend the Next Step

Clear, practical options: from a quick configuration adjustment to targeted middleware or automation.

4. Business Keeps Moving

We implement, monitor, and stabilize so your operations, sales, and finance run uninterrupted.

What We Do

SAP Business One & Integration Services Built Around Buyer Outcomes

We organize our capabilities into three core outcomes to eliminate operational friction and keep your systems dependable.

Outcome Group 01

Connect Systems & Protect Transactions

Designed for monitored processing, recoverable failures, and accurate data synchronization across every connected system.

API Middleware Development

production-grade, scalable middleware layers (using .NET Core) between SAP B1 and external platforms with error queue handling, rate limit management, and monitored message delivery.

Custom Middleware Error Queues .NET Core Load Balancing

SAP B1 Integration Services

Connect SAP Business One with Shopify, WooCommerce, Magento, Salesforce, and logistics carriers without dropped records or sync timeouts.

SAP B1 Integration E-Commerce Sync CRM Integration Logistics Carriers

Order Management & Inventory Integration

Automate multi-channel order capture, stock level updates, and warehouse barcode scanning directly into SAP B1 to eliminate manual double-entry.

Order Management Inventory Integration Warehouse Scanning Multi-Store Sync

Financial Data & Payment Integration

Synchronize financial transactions between external payment gateways, banks, and SAP Business One with complete ledger reconciliation.

Payment Sync Bank Reconciliation Ledger Accuracy Gateway APIs
Outcome Group 02

Improve How Teams Work & Gain Visibility

Eliminate manual bottlenecks, streamline document workflows, and access real-time executive reports.

Business Process Automation

Automate repetitive administrative tasks, multi-level approval hierarchies, and document generation using Formatted Searches, UDFs, and custom validation rules.

Process Automation Approval Routes Formatted Searches Validation Rules

Custom SAP B1 Add-On Development

Specialized .NET C# Add-Ons using the SAP B1 DI API and UI API to deliver custom business logic that native SAP Business One cannot handle.

C# .NET DI API / UI API Custom Modules Tailored Add-Ons

Boyum Add-Ons & Enhancements

Full implementation, configuration, and optimization for the Boyum Usability Package (B1UP) and Boyum Print & Delivery for improved document handling.

B1UP Print & Delivery Boyum IT Usability

Financial Reporting & Executive Analytics

Custom Crystal Reports, interactive Power BI connections, and real-time dashboards for clear cash flow and profit margin visibility.

Financial Data Crystal Reports Cash Flow Dashboards Executive KPIs
Outcome Group 03

Keep SAP B1 Dependable As You Grow

Protect system uptime, prevent database deadlocks, and get continuous senior support.

Performance & Database Tuning

Eliminate system freezes, slow report loading, and Transaction Notification deadlocks on SQL Server and SAP HANA to keep peak-hour operations moving fast.

SQL & HANA Tuning Deadlock Resolution Index Optimization Query Speed

Cloud & Server Infrastructure

SAP B1 server deployments, cloud migrations, backup policies, and infrastructure administration across Azure and AWS with high availability.

Azure AWS Server Mgmt Cloud Migration

Ongoing SAP B1 Support & Maintenance

Dedicated post go-live support, integration monitoring, patch updates, and continuous system enhancements with direct access to senior specialists.

Post Go-Live Support Direct Senior Access Continuous Care Monthly SLA
The Zaak Advantage

Why Businesses Choose Zaak When the Problem Is Not Simple.

The difference is who stays accountable.

You work directly with the senior engineers who understand your SAP B1 environment, design the solution, and support it after delivery—never handed off to junior account managers.

Business-Focused SAP B1 Expertise

We connect technical improvements directly to commercial outcomes: cash flow visibility, inventory control, and smoother operations.

Direct Access to Senior Specialists

You work directly with experienced consultants and architects with 17+ years in the field—ensuring fast, accurate solutions.

International Delivery Experience

Delivered 100+ projects across the US, UK, Germany, UAE, and Pakistan with a 5.0★ verified track record.

Long-Term Partnership

We don't disappear after deployment. We support, optimize, and enhance your business systems as your company scales.

"We focus on building long-term relationships, not one-time transactions."

Proven Track Record
Verified Delivery
17+
Years Enterprise Delivery
100+
Completed Projects
5.0★
Verified Client Rating
24h
Response Standard
Direct senior consultants · Zero junior handoffs
Our Methodology

Our Practical Delivery Process

A structured, low-risk engagement model from initial discovery to continuous business growth.

01

Understand

We map your current business workflows, operational friction, and executive reporting requirements.

02

Prioritize

We identify quick wins and design a clear, prioritized improvement roadmap aligned with your business goals.

03

Deliver

We configure, integrate, and test solutions in a safe sandbox environment with zero disruption to live operations.

04

Support

We coach your team, monitor system health, and provide ongoing optimization to ensure long-term adoption.

Our People

Meet Your Senior SAP B1 Team

A specialized boutique of Senior Consultants and Software Architects. You work directly with the experts who design and configure your system.

Zuhair Hasan

Zuhair Hasan

SAP Techno-Functional Lead
17+ Years of SAP B1 Support & Enhancement
BS Computer Sc. | ACCA Adv. Diploma
SAP B1 Functional Financial Workflows Boyum B1UP Crystal Reports C# .NET Core SQL Server System Integrations
Rameez Hasan

Rameez Hasan

Mobile & Integration Engineer
8+ Years of Integration & Mobile Delivery
MS in Computer Science (IBA)
iOS (Swift/SwiftUI) Flutter & Mobile Service Layer APIs Warehouse Scanning Offline Data Sync
Shuja Hasan

Shuja Hasan

Backend & Database Engineer
5+ Years of Platform & Database Delivery
BS in Computer Science
Database Tuning Server Infrastructure Cloud Deployment Stored Procedures
Kulsoom Fatima

Kulsoom Fatima

Frontend & Automation Engineer
3+ Years of Automation & UX Delivery
Masters in Computer Science
ASP.NET Core API Middleware Process Automation Blazor & UI
Independent Proof

Verified Client Feedback

Independent, verified feedback from international client engagements across the US, UK, Germany, and beyond.

"hasanzuhair IS AMAZING!!! HE literally created a report for me in little to no time with good quality and accuracy!!! I will not use anyone else for my SAP needs!"

Fiverr Client — United States (Zuhair)
Verified Fiverr Review · 5.0★

"Provided a brilliant service, listened to the brief and delivered accuracy. Will definitely be using again."

Fiverr Client — United Kingdom (Zuhair)
Verified Fiverr Review · 5.0★

"Working with Rameez is always a joy. He is efficient, consistent and communicative. Solved an issue quickly that I had spent days trying to fix."

Fiverr Client — Germany (Rameez)
Verified Fiverr Review · 5.0★

"Rameez did exceptional work setting up our mobile sync API and custom webhooks. Quick turnaround and clear communication throughout."

Fiverr Client — Netherlands (Rameez)
Verified Fiverr Review · 5.0★

"Shuja optimized our database queries and resolved persistent locking collisions. System performance improved dramatically after his intervention."

Verified Client — United States (Shuja)
Database Performance Delivery · 5.0★

"Excellent database and backend engineering support. Handled our cloud server migration with zero operational downtime. Highly skilled professional."

Verified Client — UAE (Shuja)
Cloud Server Infrastructure · 5.0★
5.0 / 5.0 Rating on Fiverr & Upwork
77+ Verified Client Reviews
Clients in 15+ Countries
100% Upwork Job Success
Knowledge Hub

Latest SAP B1 Insights & Resources

Practical guides and technical deep-dives from our team — helping you get more from SAP Business One.

View All Articles Troubleshooting Hub
Complimentary Offer

Free 30-Minute Business Operations Review

A focused health check, root-cause diagnosis, and written 1-page action plan—100% free, zero obligation. Let our senior team find your hidden operational leaks before they cost you more.

What we audit in your 30-minute session:

  • Systems Health Check Audit — We uncover silent data drops, broken syncs, and workflow bottlenecks across your connected tools.
  • Revenue & Time Leak Diagnosis — We show you exactly where manual workarounds and unstable tools are costing your business money every day.
  • Exact Root Cause Identified — No guessing. We pinpoint precisely where your software is breaking and why—so you stop paying for temporary fixes.
  • 1-Page Fix & Savings Roadmap — A clear written action plan with the permanent fix and estimated cost savings delivered to your inbox within 24 hours.
100% Free • Zero Obligation • Direct Senior Expert • 24h Delivery

We respond to all business review requests within 24 hours.

Review Request Received!

Thank you! Your request for a Free 30-Minute Business Operations Review has been sent to our senior team at Zaak.

We will review your details and reach out to you within 24 hours.

Zaak Logo Big

ZAAK - helping people succeed