welcome  to  the  solis  group

Joe Tapley

Program Scheduler


Mr. Tapley has enjoyed a long and exciting career, working on several high-profile megaprojects including the Channel Tunnel Rail Link from design through closeout. He is currently the Lead scheduler for DART’s $2 billion capital program, which includes dozens of ongoing construction, signaling, catenary, and communication systems projects.


  • Chartered Engineer CEng MIEI (Ireland)
  • Primavera P6
  • Monte Carlo
  • Pertmaster
  • Over 40 years of experience in Project Controls, including Scheduling, Planning, and QRA Program Risk Management

Fun Fact

Joe has walked the famous Camino de Santiago in Northern Spain.

Elizabeth Solís


Mike Komsky


Gary Hamm

Senior Vice President of Business Development

Katie Rich

Project Manager

Gonzalo Armijos

Senior Project Manager

Jeremy Turner

Senior Project Manager

Mason Lutz

Assistant Project Manager

Andy Lau

Senior Admin Manager

Gloria Rossiter

Senior Document Control Specialist

Gloria Cunningham

Document Control Specialist

Angelina Gerpe

Marketing Assistant

Emma Grace Noga

Executive Assistant

Issac Hernandez

Senior Analyst

Randy Munoz


Helena Cho


Andrew Solís-Castillo


Adam Solís-Castillo

Junior Analyst

Olga Schriefer

Senior Site Interviewer

Alejandro Mejia


Katherine Romero

Senior Analyst

Brooks Ford

Senior Program Scheduler

Sabrina Cristi

File Clerk

Diédre Diekmann

Keith Black

Senior Change Management Representative

Jamal Albarghouti

Program Scheduler

James Okazaki

Third Party Administrator