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.

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

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

e-Builder - e-Builder is a construction program management solution that manages capital program cost, schedule, and documents.