The BERO Group
The BERO Group is a Pewaukee, Wisconsin-based forensic accounting and economic damages expert firm providing expert witness testimony, damages analysis, and fraud investigation to law firms, government agencies, and corporations in commercial, IP, construction, and government contract disputes, now operating as the Aperture Economic Damages division.
- Company typePrivate
- Founded1998
- HeadquartersPewaukee, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What The BERO Group does
The BERO Group is a Pewaukee, Wisconsin-based professional services firm specializing in economic damages quantification and forensic accounting for litigation matters. Founded in 1991, the firm provides expert witness testimony, damages analysis, business valuations, and financial fraud investigation to plaintiff and defense counsel, government agencies, and corporations in commercial disputes, intellectual property litigation, government contract matters, construction disputes, personal injury, wrongful death, and bankruptcy. The technical core is a set of damages calculation methodologies — including lost profits, reasonable royalty, and contract value assessments — structured by a proprietary framework the firm brands "The Pragmatic Solution." Senior practitioners hold CPA/ABV/CFF and CPA/CFF/CVA credentials and have collectively testified 50+ times in state and federal courts and conducted forensic investigations in 100+ companies globally.
Commercially, the firm operates a classic B2B professional services model: revenue is generated through case-by-case, quote-based engagements involving expert witness testimony and consulting under engagement letters; a secondary revenue stream derives from book and reference guide publication (notably "The Litigator's Damages Blueprint — The Pragmatic Solution" and contributions to the BVR Comprehensive Guide to Economic Damages, 7th Edition). Go-to-market is sales-led and referral-driven, executed primarily through CLE presentations, thought leadership articles, professional association memberships (AICPA, ACFE, NACVA, IPO, LES, NCMA, WICPA, ICPAS), and direct outreach to law firm litigation teams; pricing is not publicly disclosed. Geographic reach has historically been Midwest-focused, augmented by virtual testimony capability across Zoom, Teams, and Webex.
In 2025, The BERO Group was acquired by Aperture, a national forensic services roll-up, and now operates as the "Aperture Economic Damages division." The firm retains its specialty practice, brand reputation, and senior talent while gaining access to a national platform and broader cross-sell into adjacent forensic service lines. Operating status remains active, with leadership seated by Ronald A. Bero, Jr. (Senior VP, Chair of Valuation) and James L. McGovern (Senior VP, Chair of Construction and Government Contract Accounting).
The BERO Group firmographics
Firmographics- Name
- The BERO Group
- Legal name
- The BERO Group LLC
- Website
- https://berogroup.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- The BERO Group is a Pewaukee, Wisconsin-based forensic accounting and economic damages expert firm providing expert witness testimony, damages analysis, and fraud investigation to law firms, government agencies, and corporations in commercial, IP, construction, and government contract disputes, now operating as the Aperture Economic Damages division.
- Ownership category
- akta.pro rank
The BERO Group industry classification
Industry- Product category
- Forensic Accounting Services
- NAICS
- All Other Legal Services (541199), Professional, Scientific, and Technical Services (541)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Business Valuation & Litigation Support (BPAHABAK)
- akta.pro secondary industries
- Litigation Support & Expert Witness (Valuation-Related) (BPAHANAG), Litigation Support & Expert Witness Services (BPAHALAG), Litigation & Dispute Valuation (damages, shareholder disputes) (FSAEAHAI)
Keywords
Where The BERO Group is headquartered
LocationHeadquarters
- HQ city
- Pewaukee
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
The BERO Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Expert Witness and Consulting Services: Professional services engagements providing expert witness testimony and forensic accounting consulting in litigation matters involving economic damages. Revenue is generated through billable hours and fixed-fee engagements for law firms, government agencies, and corporations.
- Publication Sales: Sale of professional publications including 'The Litigator's Damages Blueprint - The Pragmatic Solution' book and contributions to 'The Comprehensive Guide to Economic Damages' 7th Edition.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
The BERO Group product offering
Product offeringCore offering
The BERO Group provides expert witness testimony, economic damages consulting, and forensic accounting services to law firms, government agencies, and corporations involved in litigation. Its practitioners quantify damages in commercial disputes (breach of contract, tortious interference, franchise/dealership), intellectual property matters (patent infringement, trade secret misappropriation, trademark/copyright), personal damages (employment discrimination, wrongful death, FLSA), government contract disputes, construction claims, and bankruptcy/fraud/embezzlement matters. Services are delivered through billable hours and fixed-fee engagements with the option of virtual expert testimony.
Product overview
The BERO Group is a forensic accounting and economic damages expert firm that rebranded to Aperture. The company offers a portfolio of professional services including Economic Damages Consulting, Forensic Accounting, Commercial Litigation Support, Intellectual Property Litigation, Commercial and Personal Damages Analysis, Business Valuations, Government Contract Advisory, and Construction Contract Disputes. The core offering is expert witness testimony and consulting for litigation matters. The company also publishes professional books including 'The Litigator's Damages Blueprint — The Pragmatic Solution' and contributes to 'The Comprehensive Guide to Economic Damages (7th Edition)'.
Differentiator
Problem solved
Functional benefit
Products and services
- Economic Damages Consulting Expert economic damages analysis and consulting services for litigation matters, including patent infringement, breach of contract, bankruptcy, and fraud cases. Includes virtual testimony capabilities using Zoom, Teams, and Webex. Target customers are law firms, government agencies, and corporations involved in litigation.
- Forensic Accounting Services Financial fraud investigation services including embezzlement detection, white collar defense, eDiscovery, forensic imaging, data mining, asset tracing in divorce matters, and bankruptcy fraud examination. For corporations and law firms facing internal or external financial fraud.
- Commercial Litigation Support Expert witness and consulting services for commercial disputes including breach of contract, tortious interference, franchise and dealership disputes, construction litigation, and products liability matters. For law firms and corporations in commercial litigation.
- Intellectual Property Litigation Support Damages analysis for patent infringement, trade secret misappropriation, trademark infringement, trade dress infringement, and copyright infringement cases. For IP attorneys and patent holders seeking damages quantification.
- Commercial Damages Analysis Quantification of lost profits, solvency/insolvency analysis, contract value assessments, and damages calculations for trade secret and patent infringement matters. For law firms and corporations in commercial disputes.
- Personal Damages Analysis Economic damage calculations for employment discrimination, lost wages and benefits, personal injury claims, wrongful death cases, and FLSA claims. For plaintiff and defense attorneys handling personal injury and employment litigation.
- Business Valuations Valuation services for trade secrets, mergers and acquisitions, patents and patent portfolios, trademarks, copyrights, and contractual damage claims. For corporations, law firms, and M&A advisors.
- Government Contract Advisory Analysis and consulting on terminations for convenience or default, cost recovery issues, and adjusting partially terminated government contracts under FAR regulations. For government agencies and government contractors.
- Construction Contract Disputes Support Expert analysis of construction contract disputes, cost overruns, and delay claims. For law firms, contractors, and owners involved in construction litigation.
- The Litigator's Damages Blueprint — The Pragmatic Solution
- The Comprehensive Guide to Economic Damages (7th Edition)
Quantifiable outcome
- Expert testimony delivered 50+ times in trials, depositions, arbitrations
Companies that use The BERO Group
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles3 records
The BERO Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
The BERO Group partnerships and signals
Strategic signalScale indicators4 records
Recent moves7 records
Expansion highlights5 records
The BERO Group competitors and assessment
Company assessmentEmerging players
- McGovern & Greene LLP: Litigation-focused forensic accounting firm in Chicago where senior leader James McGovern was a founding partner. Direct overlap in construction claims, government contract damages, and expert witness services.
Broad incumbents
- Berkeley Research Group (BRG): Expert consulting firm providing economic and financial analysis for litigation, including damages quantification and expert testimony. Comparable but significantly larger scope and headcount.
- Alvarez & Marsal: Global professional services firm with a Disputes and Investigations practice providing forensic accounting, damages quantification, and expert witness services. Overlapping capability from a much larger national/international platform.
- BDO USA Forensic & Valuation Services: Top-tier accounting firm with a dedicated forensic and valuation practice offering litigation support, damages analysis, and expert testimony. Overlap in BDO's accounting-based forensic capabilities with BERO's niche.
- FTI Consulting: Major global advisory firm with a dedicated Forensic and Litigation Consulting segment providing economic damages analysis, forensic accounting, and expert testimony. Operates at much larger scale across broader service lines.
- Kroll: Global investigations, security, and consulting firm offering disputes and forensics services including economic damages analysis and expert testimony as part of a broader portfolio. Overlapping capability but much broader scope.
Direct peers
- Secretariat International: Global expert services firm specializing in economic damages, forensic accounting, and valuation for litigation and arbitration. Comparable in core offering of economic damages quantification and expert testimony.
- Hemming Morse, LLP: Specialized forensic accounting and litigation support firm providing economic damages quantification, business valuation, and expert witness services to attorneys and corporations. Highly comparable in scope, niche focus, and service mix to The BERO Group.
- J.S. Held, LLC: Expert services firm providing forensic accounting, economic damages, and business valuation for litigation matters. Competitor in the damages expert witness space with similar legal-community GTM.
Regional players
- Baker Tilly Forensic & Litigation Services: Accounting and advisory firm with forensic and litigation services practice providing economic damages and expert witness support. Mid-tier competitor with comparable practice but broader firm footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
The BERO Group social profiles
Digital presenceThe BERO Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
The BERO Group leadership team
Management profileNumber of profiles
Profiles3 records
The BERO Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The BERO Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The BERO Group
What does The BERO Group do?
The BERO Group provides expert witness testimony, economic damages consulting, and forensic accounting services to law firms, government agencies, and corporations involved in litigation. Its practitioners quantify damages in commercial disputes (breach of contract, tortious interference, franchise/dealership), intellectual property matters (patent infringement, trade secret misappropriation, trademark/copyright), personal damages (employment discrimination, wrongful death, FLSA), government contract disputes, construction claims, and bankruptcy/fraud/embezzlement matters. Services are delivered through billable hours and fixed-fee engagements with the option of virtual expert testimony.
Is The BERO Group a public or private company?
The BERO Group is a private company. It is classified as corporate owned and is currently operating.
When was The BERO Group founded?
The BERO Group was founded in 1998. It employs 11 to 50 people.
Where is The BERO Group based?
The BERO Group is headquartered in Pewaukee, United States, in the North America region.
How does The BERO Group make money?
Two revenue lines are on record. Expert Witness and Consulting Services are the primary driver. The others are publication Sales.
Who are The BERO Group's main competitors?
McGovern & Greene LLP is listed as an emerging player. Broad incumbents are Berkeley Research Group (BRG), Alvarez & Marsal, BDO USA Forensic & Valuation Services, FTI Consulting and Kroll. Direct peers are Secretariat International, Hemming Morse, LLP and J.S. Held, LLC. Baker Tilly Forensic & Litigation Services is listed as a regional player.
Does The BERO Group have an API?
No public API is recorded for The BERO Group.
What industry is The BERO Group in?
The BERO Group's product category is Forensic Accounting Services. Its primary akta.pro industry code is BPAHABAK, Business Valuation & Litigation Support, with a secondary code of BPAHANAG, Litigation Support & Expert Witness (Valuation-Related). Its NAICS code is 541199 and its SIC code is 8700.