IGS Energy 30-Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary

IGS Energy 30th Anniversary Party - Photos by Anna McDonough for Robb McCormick Photography (www.robbmccormick.com)

IGS Energy 30 Year Anniversary