Mary Grubbs
OwnerMary holds a Women Owned Business Certification. Over the years, she has worked on many different jobs, most notably the DC Water 500 year flood project in 2021.
Louis Marques
Director of ProjectsLouis has been in the construction, masonry and grouting industry for over 35 years. He leads the LJS team with skill and experience.
Reynaldo Mejias
SuperintendentRey has a strong background in management and construction, acting as a guide for his teams of technicians.