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.

PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.

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

Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.