When was SJE Rhombus founded?

SJE Rhombus was founded in 1975.

Where is SJE Rhombus located?

SJE Rhombus is headquartered in Detroit Lakes, United States.

How many employees does SJE Rhombus have?

As of Apr 30, 2026, the latest employee count at SJE Rhombus is 167.

Is SJE Rhombus a funded company?

SJE Rhombus is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does SJE Rhombus rank among its competitors?

SJE Rhombus ranks 282nd amongst 4356 active competitors, of which 139 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Hasiru Dala Innovations, which secured an undisclosed amount in Apr, 2025.

Who are the top competitors of SJE Rhombus?

SJE Rhombus' top competitors include Waste Management, Hera and GFL Environmental. Among them, Hasiru Dala Innovations secured the most recent funding round in April, 2025.

SJE Rhombus - 2026 Company Profile & Competitors

Company Details

Website: www.sjerhombus.com/
Social
Email ID: *****@sjeinc.com
Phone Number: +1 **********
Part Of

Key Metrics

Founded Year

1975

Location

Detroit Lakes, United States

Stage

Acquired

Ranked

282^nd among 4356 active competitors

Employee Count

167 as on Apr 30, 2026

Investment & Acquisitions

L.W. Allen

Similar Companies

Energy Recovery & 1666 more

Exit Details

Acquired by Audax Private Equity (Jun 28, 2021)

View SJE Rhombus' full profile

SJE Rhombus got acquired by Audax Private Equity on Jun 28, 2021.

Click here to take a look at SJE Rhombus's acquisition in detail

SJE Rhombus has not raised any funding rounds yet.

SJE Rhombus' employee count trend

SJE Rhombus has 167 employees as of Apr 26. Here is SJE Rhombus's employee count trend over the years:

Uncover SJE Rhombus' growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of SJE Rhombus include Waste Management, Hera and GFL Environmental. Here is the list of Top 10 competitors of SJE Rhombus, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Waste Management 1968, Houston (United States), Public	Provider of waste pick up services	-	Capricorn Partners, Argentum Group & 5 others	76/100
2nd	Hera 2002, Bologna (Italy), Public	Diversified multi-utility and waste management services	$9.86M	CDP Equity, 3i Group & 1 others	73/100
3rd	GFL Environmental 2007, Vaughan (Canada), Public	Provider of solid and liquid waste management services	$786M	Roark Capital, Macquarie & 10 others	68/100
4th	Hasiru Dala Innovations 2015, Bengaluru (India), Seed	Provider of integrated waste management solutions	$1.02M	Ennovent, Social Alpha & 10 others	68/100
5th	Republic Services 1998, Phoenix (United States), Public	Provider of integrated waste management services	-	MK Capital, Argentum Group	67/100
6th	Iren Group 1905, Reggio Emilia (Italy), Public	Provider of integrated utility services across energy, water, and waste management	-	Europa	67/100
7th	Energy Recovery 1992, San Leandro (United States), Public	Energy efficiency solutions for desalination, wastewater, and CO2 refrigeration industries	$5M	OSTI, Crystal Bay Capital	66/100
8th	SUEZ 1869, Paris (France), Acquired	Provider of solutions for water and waste treatment	-	Ardian, Global Infrastructure Partners & 9 others	66/100
9th	Advanced Drainage Systems 1966, Hilliard (United States), Public	Provider of water management services	-	American Securities, Triodos Investment Management ... & 2 others	66/100
10th	Waga Energy 2015, Grenoble (France), Acquired	Provider of solid waste management and recycling services	$11M	Noria, Air Liquide & 7 others	65/100
282nd	SJE Rhombus 1975, Detroit Lakes (United States), Acquired	Provider of water & wastewater management services	-	-	40/100