Complex sentence: Although, all auxillary groups were banned due to the NPHC decision of 1990,the men of Sigma Rhomeo continues to conduct community service projects on both college campuses and throughout the community.
Split into simpler sentences: Although, all auxillary groups were banned due to the NPHC decision of 1990. However, Sigma Rhomeo continues to conduct community service projects on both college campuses and throughout the community.