Ilford chemistry, stand development on request, overnight as standard.
ID-11 and XTOL as house developers, at controlled temperature, with fresh chemistry rather than exhausted. Stand and semi-stand development on request for high-contrast scenes — say so when you drop the roll off.
35mm and 120. Sheet film by arrangement.
Tell us what you rated the film at, not what the box says. A roll of HP5 shot at 1600 and developed as 400 is a wasted roll, and we would rather ask than guess.