Training that holds up on site

Kelasteknik.id. Field tools, not empty theory.

Baseline, S-curve, and weekly updates. Engineers leave able to build a schedule you can control, not a decorative Gantt.

Group / 1-on-1

QTO, BOQ, and clean Excel. From order-of-magnitude to unit rates you can take into a pre-bid meeting.

Excel / spreadsheet

Structural models for civil engineers who need numbers, not just a screenshot. Built around real job use.

Workshop

The engineering training platform I founded. 1,000+ engineers have taken classes in estimating, P6, and structures.