Commissioning is the systemic process of assuring that mechanical, electrical, water, and all other building systems achieve optimum performance according to the designed intent and the owner's requirements. 

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When done correctly commissioning provides real value and return on investment.

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Commissioning is a collaborative process involving all members of the project team including the owner, designers, O&M staff, and the general and specialty contractors. Welsh cements these relationships with a simple, singular mission:

Deliver a building that meets the owner's needs.

Experience You Can Rely On.