RESA at 22 M St in DC is a new 12-story 400,000 sqft 326-unit luxury mixed-use building with a green rooftop, rooftop pool/lounge/amenities, gym, pet spa, 7,400 sqft of ground-floor restaurant/retail, and a 187-capacity 3-level underground garage. A&H Plumbing and Advantage Air Conditioning engaged Modulus to perform plumbing and mechanical modeling, as well as manage BIM coordination.