See Assignar in Action

Assignar is more than software

 We are obsessed with our customers.

You’ll know because our processes are personalized for each customer, from a neatly packaged implementation process, to unlimited support from your dedicated Customer Success Manager.

Our story in 2 minutes.

Watch it now.

Built for the industry by industry professionals.

Contractors are the reason we exist and dirty boots sit at the core of everything we do.

We understand your actual challenges in the office and field because we’ve been there.

Our entire Customer Success Team simply “gets it.” They couple in-depth industry expertise with empathy for the industry so that you can overcome disruptions.

Driving innovative solutions for the industry.

You deserve time back in your day. That’s why we’re bringing modern solutions to complex problems in the industry.

Our dynamic teams are always listening and implementing good ideas, because innovation doesn’t stem from a having a title.

Pushing open communication to keep us all building.

We talk about the good and the bad, because owning our challenges and yours helps us to create real value for our customers.

When you join Assignar, you become part of our family. We promise to leave our egos at the door.

Your contracting business is complex.
We help optimize so you can build more.

Meet our leadership team.

CEO & Co-Founder

Sean started his career in tech in the late 90s. After starting a specialist IT firm with some colleagues and then successfully exiting that business in 2005, Sean went on to co-found a specialty civil & rail sub-contracting business. After an exhaustive search for a platform that would tackle common operational challenges he saw in his business, Sean began developing Assignar for in-house use in 2013.

CTO & Co-Founder

Marko has built a career as a customer-focused technologist, developing and architecting world-class web solutions and products in a wide range of industries, such as digital agencies, education, media, telecommunications, government, and, of course, construction.
Prior to co-founding Assignar, Marko worked for notable companies such as NetX (acquired by Clemenger BBDO), Adcorp, Optus, Learnosity (founding team member) and Mamamia Women's Network.

Chief Finance Officer

Jennifer has over 20 years of finance and accounting experience across several industries and varying businesses. She has been a CFO at numerous successful startups. Her experience in SaaS companies has established a firm command of the key business drivers that ensure a path to success.

Before joining Assignar in 2018, Jen was the CFO for two successful startups, Apto and TrackVia.

Chief Revenue Officer

Chris joined Assignar in 2019 after a successful career at Oracle as the Vice President of Construction Engineering America’s Sales. As a sales leader with over 20 years of achievement at the helm of global SaaS-based, cloud solutions and enterprise software organizations, Chris has transformed sales and company cultures to optimize for rapid growth.

Chris has had two successful exits as a CRO, establishing his robust background in scaling teams to drive rapid growth, building C-Level and strategic relationships, and creating go-to-market strategies for organizations in hyper-growth phases. 

Chief Product Officer

Marcel has a background in structural engineering and construction management. He was a founding team member and product manager at Vico Software and was involved in the invention and creation of 5D software and initial definition of “Level of Detail” and “Model Progression” concepts, which later became an AIA standard and is now used by professionals worldwide. Marcel joined Assignar in 2021 from Trimble, where he worked as a product lead for Prolog and ProjectSight project controls and Connect collaboration solutions.

Global Head of Strategic Partnerships

Darren has successfully established his career of over 25 years in sales, marketing and management experience in enterprise software, with the last 8 years specifically in Construction Technology.

Prior to joining Assignar, Darren served as a Regional Sales Director for the Oracle Construction and Engineering Global Business Unit managing a team in the South East of the USA. In his time before Oracle, Darren served as VP of International Business Development and Partners at EcoSys (Project Controls), a Hexagon PPM company.

See what our customers are saying.

We know we aren’t Assignar’s only customer, but it honestly feels like it!


Office Manager, Classic Electric

We are so pleased with what the software can do and even more thrilled with the level of assistance and customer service Assignar provides.

Eric Gillis

Operations Manager, Duron Atlantic

It was immediately clear that the Assignar team was knowledgeable about the industry and their product. Working with them has been a delight.


Office Manager, Active Energies

Our offices

United States


Denver, Colorado
1644 Platte St
Denver, CO 80202
United States
+1 (510) 423-0636 





Level 3, 55 Pyrmont Bridge Road
Pyrmont, NSW 2009
+61 2 9199 7447