For his entire life, Mark Ferfolia has been highly involved in the amateur sports scene in Northeast Ohio. A graduate of St. Ignatius High School, Mark is the Head Ice Hockey Coach at Chagrin Falls High School. He served as the Head Ice Hockey coach at Trinity High School for 32 years, from 1979 to 2011.At Trinity, he also assisted with the varsity  football and baseball teams.  In addition, Mark  has coached youth hockey since 1977 : from 1977-2011 in the Garfield Heights youth hockey program, and since 2009 in the Ohio Flames Girls AAA program

     For the past 20 years, Ferfolia has served as the President of the Ohio High School Ice Hockey Coaches Association. Additionally, he sits on the USA Hockey Mid-American District Board of Directors as the Vice-President - Ohio High Schools as well as speaking at numerous ice hockey coaching clinics throughout the Midwest.

    Alex, a Junior at Cleveland State University not only works with outside sales, he  also is the Assistant manager. A four year goaltender letterman in Ice Hockey and a three year offensive lineman letterman in football at Trinity High School, Alex also was a member of the Youngstown State Club Ice Hockey Team during the 2010-2011 season. Alex currently serves as an assistant varsity football coach at Warren Harding High school, working with the defensive line. This follows a two year stint as an assistant varsity football coach at St. Peter Chanel.In addition, he was a four year member of the St. Barnabas CYO football coaching staff and a four year assistant hockey coach in the Garfield Heights Youth Hockey Program.

     Carl is a long-time sporting goods veteran, having served for many years at Cleveland Sport Goods . A former goaltender for the Ohio State Buckeyes, Carl is recognized as one of the top skate sharpening craftsman in the Cleveland area and he brings his hockey knowledge to Diamond Blue.

     Rachael, a graduate of the Art Institute of Pittsburgh, assists Diamond Blue customers in getting their designs and logos ready for the end garments. A former fast-pitch softball athlete in high school who now swears lasting allegiance to the Pittsburgh Penguins, she also served as the head statistician for Trinity High School's Ice Hockey team during her high school career.

     A native of Pennsylvania and a diehard Pirates and Steelers fan, Dale Greenly works with Diamond Blue customers logo and lettering designs. A student at the Art Institute of Pittsburgh, Dale also dreams of designing his own comic book series .

     Currently a sophomore at Capital University, Amy was a four year softball letterman and a co-captain of the 2011 Trinity High School varsity softball team. At Capital, she will be majoring in nursing and hoping to play on the Crusader softball team. Because of her outstanding academic record, she was awarded a four year full academic grant to Capital . In addition, during her time at Trinity, Amy was a member of the National Honor Society and the head statistician of the varsity Ice Hockey Team. Amy works with the retail customers in the store providing outstanding customer service

     Currently a freshman at Walsh University, Emily was a two sport varsity letterman at Trinity High School. In the fall, she is both the placekicker for the Varsity Football Team and also plays on the Girls Varsity Soccer Team. A lifelong soccer player, Emily plays the sport year round with an elite soccer program during the Varsity off-season.  Emily helps provide excellent customer service to all who come into the Diamond Blue store

     An avid runner and mother of two children, Terese joined the Diamond Blue crew in the summer of 2011 and handles a lot of the beck office paperwork as well as assisting in finding our retail customers what they need.