Deltek Maconomy Extensions

Push Maconomy Further — Without Breaking It

Workspace clients, MDML configuration, Extender scripts, SOAP and REST API integrations, data migrations and bespoke reports — built by engineers who understand both the Maconomy data model and real project accounting.

What We Deliver

Every extension, built to survive the next upgrade

Custom Workspace Clients
Tailored user experiences that sit natively inside Maconomy — new screens, fields and workflows without bolting on external tools.
MDML & Extender Scripting
Domain-driven configuration and server-side business rules, version-controlled and deployed through a repeatable pipeline.
API Integrations
SOAP and REST integrations with CRM, HR, payroll, banking and BI — idempotent, monitored and audit-ready.
Reports & Data Pipelines
Analytics layers that read from Maconomy through supported APIs, giving finance and leadership trustworthy numbers without custom SQL inside the ERP.

Maconomy FAQ

Questions we hear from Deltek customers

Will your customisations survive a Maconomy upgrade?
Yes. We build against supported extension points and documented APIs, keep every change version-controlled, and run a regression suite before each release. Upgrades stay predictable instead of painful.
Can you clean up existing customisations we inherited?
Yes — Maconomy rescue is one of our most common engagements. We audit what's in place, flag unsupported patterns, rebuild the critical paths on supported extension points and leave you with documentation you can maintain.
Do you work on-prem, on Deltek Cloud, or both?
Both. We respect the boundaries of the hosted environment on Deltek Cloud and use the same supported APIs and extension mechanisms that Deltek recommends, so your deployment footprint stays compliant.
How do engagements typically start?
With a free Maconomy audit: we review your configuration, customisations and integrations, then deliver a written assessment with upgrade risks, recommended clean-ups and a scoping document — no commitment required.

Stuck on an upgrade, a report, or an integration?

Book a free Maconomy audit — we'll come back with a written plan.