Since 2009

Our story

From hosting Microsoft Project Server to Henry, the milestones that made PM SIDE.

Xavier Hovasse and Mathieu Chateau, the founders of PM SIDE, in their offices
Xavier Hovasse and Mathieu Chateaufounders of PM SIDE

Two founders, two standards that complement each other.

Xavier Hovasse

Projects

Xavier Hovasse carries the business standard: observing real work, and some forty large-scale engagements.

Mathieu Chateau

Technology

Mathieu Chateau carries the technical standard: quality, robustness, security and longevity of the solutions.

The milestones
  1. 2009

    Xavier Hovasse and Mathieu Chateau begin hosting Microsoft Project Server on demand, among the very first, before Microsoft launched Project Online.

  2. 2011

    PM SIDE is founded, the company dedicated to this hosting.

  3. More With Project

    We develop an add-on that makes Microsoft Project easier to use and improves schedule quality.

  4. Late 2025

    We start again from a blank page and create Henry, to equip the work first.

  5. September 30, 2026

    Microsoft retired Project Online. We keep supporting Project Server users.

Pioneers

Among the first to offer Microsoft Project Server as SaaS, before Microsoft launched Project Online.

10,000+ Schedules managed by our customers
5M+ Working hours recorded by our customers

Our conviction

Our conviction is simple: to get reliable information at the top, you must start by better equipping the work at the bottom.

Why PM SIDE →

They trust us

Merck
EDF
CEA
Framatome
Breguet
iXblue
CNR
État de Genève
Ministère de l'Intérieur

A question about Henry, More With Project or Project Server? Let's talk.