Our Team

The Principals


Leadership Team


Michael Abarno, CCM

Michael Abarno, CCM

Project Manager

Jay Appleton, PE, CHC, CSSHO

Jay Appleton, PE, CHC, CSSHO

Project Executive

Joseph Brownmiller

Joseph Brownmiller

Construction Manager

Ross Caldwell, CCM, LEED AP

Ross Caldwell, CCM, LEED AP

Project Executive

Thomas Dills

Thomas Dills

Construction Manager

Joseph F. Donnelly

Joseph F. Donnelly

Senior Construction Manager

John Haynal

John Haynal

Senior Construction Manager

Lawrence Hazen, PE

Lawrence Hazen, PE

Senior Construction Manager

Grayling L. Johnson, RA, NCARB

Grayling L. Johnson, RA, NCARB

Project Executive

James Lauria

James Lauria

Construction Manager

Fritz T. Marth, PE, CFCC

Fritz T. Marth, PE, CFCC

Senior Managing Consultant

Tania Rabitsky

Tania Rabitsky

Project Manager

John Ramos

John Ramos

Managing Consultant

Charles Rehman

Charles Rehman

Construction Manager

Barrett Richards, CEP, CCC, PSP

Barrett Richards, CEP, CCC, PSP

Managing Consultant

Jeffery Riggs, CCP

Jeffery Riggs, CCP

Commissioning Manager

Cornelius (Neil) Riley

Cornelius (Neil) Riley

Construction Manager

Michael Schaefer, CEFM

Michael Schaefer, CEFM

Project Manager

Octavio (Tony) Serrenho

Octavio (Tony) Serrenho

Construction Manager

William Slavin

William Slavin

Commissioning Agent/Project Manager

Shawn Toal

Shawn Toal

Commissioning Agent