AoE3 DatabaseAoE3: DE 100.19.18309 · read from the game files · unofficial

Home City card

Engineering School

Engineering School (tech ID HCEngineeringSchool) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 6 civilizations, sent from the Colonial Age and Fortress Age. Effect: Artillery: train time −30%; Fixed Gun: build time −30%; Siege Elephant: train time −30%; Flamethrower: train time −30%.

Quick answers (3)
Which civilizations have the Engineering School card?
French, Ottomans, Portuguese, Russians, Swedes and Haudenosaunee.
What does Engineering School do in AoE3?
Artillery: train time −30%; Fixed Gun: build time −30%; Siege Elephant: train time −30%; Flamethrower: train time −30%. The game says: "All artillery train faster."
What is the tech ID of Engineering School?
HCEngineeringSchool.

All artillery train faster.

What it does

Cost
Shipment1
Sent from
IIIII
Times it can be sent
1
Game ID
HCEngineeringSchool

In these decks

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).