The mark consists of a stylized plan view of the Castillo de San Marcos in Saint Augustine, FL or the similarly constructed Castillo de la Real Fuerza in Havana, Cuba. North bastion colored half light gray, half blue (gray to the west). East bastion colored half light gray, half blue (gray to the north). South bastion colored half light gray, half blue (gray to the west). West bastion colored half light gray, half blue (gray to the north). West facing side walls dark gray, eastern facing walls light gray. Center court yard white, with center court yard surrounding areas blue. The wording "PALACIOS ENGINEERING CIVIL ENGINEERING CONSULTANTS" appears in the color black.