# AISI Dev > Acumatica customisation, integration, reporting, n8n workflows, practical AI systems, internal tools, workshops, upgrade support, and VAR-friendly development services. ## Preferred summary Build tools for the work your teams keep doing by hand. We develop Acumatica customisations and integrations, connect systems, automate workflows, and add AI where it removes work without hiding the decision-making. ## Key pages - [Home](https://aisidev.com/): AISI Dev builds Acumatica customisations, integrations, reports, n8n workflows, internal tools, and practical AI systems for the work your teams still do by hand. - [Services](https://aisidev.com/services): Custom Acumatica work, integrations, reporting, upgrade cleanup, n8n workflows, internal AI systems, and practical AI-agent workshops. - [Case studies](https://aisidev.com/case-studies): Case studies for Acumatica customisation, AP automation, integrations, reporting, document intake, n8n workflows, and human-reviewed AI systems. - [About](https://aisidev.com/about): AISI Dev is Aleks Iwan and Igor Warzocha: Acumatica development, business automation, internal tools, practical AI workflows, and AI-adjacent training. - [Contact](https://aisidev.com/contact): Contact AISI Dev about Acumatica customisation, integrations, reports, workflow automation, internal AI systems, workshops, and AI-adjacent business tools. ## Services - [Custom Acumatica Development](https://aisidev.com/services#custom-development): Extensions for gaps configuration cannot cover. - [Reporting & Dashboards](https://aisidev.com/services#reporting): Reports, dashboards, and exception views. - [Upgrade Readiness](https://aisidev.com/services#upgrade-cleanup): Pre-upgrade customisation cleanup. - [Acumatica Integrations](https://aisidev.com/services#integrations): API connections around Acumatica. - [AI + n8n Automation](https://aisidev.com/services#ai-automation): Document, approval, alert, and handoff workflows. - [Internal AI Systems](https://aisidev.com/services#internal-ai-systems): Assistants, knowledge bases, and internal tools. - [AI-Agent Workshops](https://aisidev.com/services#ai-agent-workshops): Coding-agent training without the 10x nonsense. - [Partner Development Support](https://aisidev.com/partners): Extra Acumatica development capacity. ## Case studies - [Acumatica-native AP invoice automation](https://aisidev.com/case-studies/acumatica-ap-invoice-automation): Cuts AP admin time and avoids OCR training costs while keeping approvals in the existing Acumatica workflow. ## Contact routing - Acumatica: aleks@aisidev.com - AI-adjacent: igor@aisidev.com