water-related construction activities, including pumps, baton works, reservoirs, waterworks, roads, and
water-related construction activities, including pumps, baton works, reservoirs, waterworks, roads, and
water-related construction activities, including pumps, baton works, reservoirs, waterworks, roads, and
environment.
environment. Qualified Red Seal Refrigeration Mechanic. CAT B Ammonia Certification. Knowledge of Freon
environment. Qualified Red Seal Refrigeration Mechanic. CAT B Ammonia Certification. Knowledge of Freon