lienwaivers.io - Construction finance software company Built Technologies announced this week that it acquired of lienwaivers.io, a provider of lien waiver management and payment solutions for commercial and residential construction.

Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.

elec calc - Electriciy bill cost calculator. Electricity usage/consumption calculator.

PlanSwift - PlanSwift allows contractors to create accurate project estimates specific to their individual trade.

Primavera Submittal Exchange Cloud Service - Oracle Primavera or Submittal Exchange - which Project Portfolio Management software is better? Oracle Primavera cost more but does it fit your needs? Access inside key differences (chart included) and find the right Project Portfolio Management

SharpeSoft Estimator - SharpeSoft Estimator is a fast and high-performance solution that enables you to bid on more work in minimal time.