Research institute. Magnum Search Group is a specialized recruitment agency. We serve clients in the Heavy Equipment, Mining, Construction, Agriculture and Transportation industries across North America. Our thorough knowledge of the sectors in which we operate means that we understand the unique needs of our clients and the skill sets required for success in their industries. This heavy equipment specialization, combined with our prestigious client list and database of over 25,000 candidates, allows us to create a high-caliber pool of talent. Our clients are provided access to top quality prospects, while our candidates are afforded opportunities to capitalize on their abilities and fulfill their career aspirations.