Clark Civil performs heavy/civil work including airport, heavy rail, light rail, bridges, interstate road work, electrical substations and transmission & distribution, interstate road work, water and wastewater treatment, and facilities projects ranging from $10 million to $500 million. Additional benefits include life insurance, commuter benefit, short & long term disability, fitness reimbursement, FSA, tuition reimbursement, back-up daycare, tutoring & family support benefits, EAP/Work-Life assistance, and a holiday contribution program.