1 worker= full # of rounds to construct
5 workers= -1 round to # of rounds to construct

All factions
Research center- 10 rounds to create with 1 worker subtract 1 round per worker. Costs 2000 mass and 1000 energy to build. 500 energy per round to upkeep. The research center is ground central for all research wings can be added to make research faster.
Research wing- 3 rounds to create. Costs 1000 mass and 500 energey. Costs 250 to upkeep. Increase speed at which tech is researched by 1 round. Maximum of 5.

Aerial factory
Vehicle factory
Walker factory

Aliens
Power catalyst- 3 rounds to create. Costs 250 mass 300 energy . No upkeep needed. Makes 50 energy each round.

Defectors
Lightning catalyst-3 rounds to create. Costs 250 mass 300 energy . No upkeep needed. Makes 50 energy each round.

Humanity
Power engine- 3 rounds to create. Costs 250 mass 300 energy . No upkeep needed. Makes 50 energy each round.